Can't comment on the Fallout games, but the Just Cause Collection is definitely worth it. If it's much more expensive than just JC2, then just get that game, it's got amazing graphics, a big open world, and a fantastic multiplayer mod for extra fun.

Sure thing get the pack whichever one you choose. Get it with all DLCs . Just Causes weer bundled couple of times. I can trade you the 1st one for a sack of gems :))

new vegas is fine as the core version but has some nice dlc, fallout 3 feels like an incomplete game without its goty dlc.
Regarding Just Cause 2, you don't really need any of the dlc but if any of the weapons or vehicles seem like they'd be fun you could go for it.

I've never played the Just Cause games or Fallout New Vegas, so I can't help you there, but regarding Fallout 3 (and from what I've read and know about Bethesda this would include NV as well) if you have any interest at all in the DLC you should get the complete edition right away. They really don't discount the DLC individually, so if you buy the base game and then want the full package later you'd still be better off buying the full edition rather than the individual DLCs. The Fallout 3 content is quite substantial, so you definitely get your moneys worth.

If you do have the ability to grab both Fallouts, you can use a mod called A Tale of Two Wastelands, which links them together as one giant game (and since it's running through NV, you get all of the game's improvements when you're in FO3's areas --- do note you need ALL DLCs for this mod iirc).

If not, I'm somewhat partial to NV (plus if you get FO3 somewhere down the line, you can still install the mod I mentioned while keeping your NV save).

Also, Just Cause 2 is a blast. Grappling hooks, explosions, planes... Totally worth it. :) Haven't played 1 yet though.

Fallout DLC always adds a lot. The ones for Fallout 3 are all expansions with new Items, areas, quest, etc. Totally worth it.

i played and love both games very much
but id rather get one game with all the dlcs then both without them.
As to decide which one tho, i cant really help you. But the good thing is you really cant go wrong
both games are awesome. you have to expect some bugs and glitches tho ;)
cant tell you anything for the just cause series, since i didnt have time to play them yet

Fallout 3 have some great DLCs. New Vegas, not so much.
So I would say either buy Fallout 3 GOTY, or you could buy New Vegas base game and get Fallout 3 GOTY later from another reseller than Steam, you can get it cheaper than that.

new vegas is pretty much better than 3 in every single way, so get new vegas ultimate edition if u can

Console shooter dungeon crawler with no story, zero-dimensional characters, great map design and lots of killing and dungeons: Fallout 3.
Old-school cRPG with lots of dialogue, branching plot lines with choices and consequences, bad combat (and several punishments implemented for trigger-happy players) and mediocre world map: New Vegas.

Shorter version: if you want to use your brain, New Vegas. If not, just kick back and shoot dumbly, Fallout 3. If you want to not use any brain cells at all and shoot even more in hardcore action, wait for Fallout 4.
And if you really want something tactical, slow-paced and with up to a hundred hours of pure storyline and strategical combat, Fallout 1/2. If nothing but strategical combat, then Fallout Tactics.

Honestly I'd hold off on buying Fallout 3 or New Vegas right now. The GOTY/Ultimate Editions were 75% off several times before, so I don't think you should buy it at 66% off (of course, it depends if you really want to play them right now or you're fine with waiting). Some other sites sell them even cheaper than that occasionally, for example GamersGate had Fallout 3 @ 2.5 euros, and GamesPlanet had NV @ 3.8 euros.

If you have plans to buy both F3 and FNV in future take F3+DLC first and FVN+DLC later. They both are good games but after FNV F3 was little boring for me.

Get fallout 1+2, they're much better.

since your new to the series maybe fallout 3, if you play a lot of RPGs then New Vegas.

Fallout 99/10 would buy again. / All of them.

Well, I just bought Fallout New Vegas Ultimate Edition, so there's my vote.

i would suggest Just cause 2 since it has a nice multiplayer mod to join up with hundreds of people and just blow shit up so i recommend that

Fallout 3 GOTY > Fallout NV GOTY for me
The reason is pretty simple. F3 has a more "realistic" environment and story for a post-nuclear world. Also the eastereggs in the game are pure genious and there is more roleplay.
FNV feels way too optimistic for a post-nuclear world, plus the main quests are kinda boring(you're a courrier, so it's you going from X to Y)

Honestly you should limit your choices to the ones with the bundle and dlc. These games are definitely worth going all out for in my humble opinion

Fallout New Vegas allways.

F3 GOTY first
and do get money for NV, too.

Can't say for Fallout, but Just Cause 2 is worth buying, in the collection or not. It's a crazy, amazingly fun open world game.

its so unfair, i got 10 $ waiting for both ultimate editions
but this year they are more expensive...

rip