the next thing that people are going to race for is strix/gorgon halo (coming out soon). Still kind of not known.
Also the R9700 rocm is 32gb, 1350, available now. It's like 1/3 the price of what 5090s go for and you can get the slimmer models for that price so you can pack more in.
If I had to build right this second I'd do small form factor strix halo with a Radeon card.
You can get all those parts in like 3 days, msrp, no hassles. the only thing you're paying out the nose for is the ran
Good news is mobo manufacturers are adding more slots so you don't have to get robbed paying for 32 or 64gb modules