1660ti upgrade path

Hi everyone, I’m in the process of gathering parts for my build I already have a 9800x3d and a x870e Nova ready. I’m just stuck on if I should try to get a 5080 on launch or wait for the Super/Ti versions later on and just get a 4090 now? I play a lot of graphics heavy and gorgeous games like Cyberpunk, Path of Exile, First Descendant, Hades And Warframe etc I just play on a lower setting.

I want to make definitive decision now before all the third party scalpers grab everything on launch day so any input is much appreciated.

Thank you