Everything I've heard about raytracing is it's slightly better than the 2000 series around the 2080ti performance, but until we see benches it's hard to say how that compares across the stack, but it should be decent enough 3000 series does have the edge on it raytracing wise, we'll soon know for sure.
I'm going to wait until next year to upgrade, don't want to be tight at christmas time so I hope to have a 6800 or XT before my birthday, hopefully stock will be decent by then cause atm most things tech are just sold out in seconds.
Non raytraced games thou, the 6800XT is still going to be ahead mostly.
I would get off the fence over RT. It's not worth even considering yet IMO. By the time it's actually good and worth having AMD will have a new GPU capable of smashing it to smithereens.