Damn, I just looked at the specs and even the 3070 is a massive leap. Definitely go for a 3070 or 3080. I'll be upgrading, myself as soon as I can get one ordered at BestBuy.
Yep. A RTX 3070 is at RTX 2080Ti levels and that is a £469 card. RTX 3080 is £649 here for Founders Edition.
Sell now while return value is high.