AMD Radeon™ RX 6000 Series Graphics Cards premiere in ~1h

500$ more for 3 - 5 fps.

There are rumors that it will be the case, but it's suposed to be released next year. Acording to rumors.

Lower-mid and low segment never get announced at first, they want people who'd chose between lower and higher to buy higher... before they announce lower end cards.

It's expected for both rtx3060ti and rx6700 to be announced by the end of the year and get to the stores by the early 2021, lower end models in the spring. There's a rumor of rtx3050ti to replace "them all" under $350 (meaning, mostly, 1060, 1070, 1650, 1660), but we'll see. Not sure if AMD will have something that low or if they'll just rename existing rx5700 to for example rx6500 instead.

Also in the market, still "driving" the very old GTX950 2GB (still works surprisingly well in 1080p I have to admit, didn't expect it to last this long and actually be usable, I can play most games in high settings), was hoping for rx6800 or rtx3070, but seeing the prices in my country so far ($1200 for rtx3080, $880 "discounted" to $760 for rtx3070) I'm starting to feel like I might wait for the rtx3060ti or rx6700 after all. I'd buy rx5700 xt but prices don't go down here that easily, no point in paying what they're asking (cheapest rx5700 is $435 now).

Anyway, what you said - everyone should wait to see the reviews and comparisons if they are buying now... now can be late November or early December, doesn't have to be this week.