My PC requirements are fairly modest - From an 'unlimited budget' standpoint at least. I've currently got the parts for a new machine sitting on the bench, waiting on a video card. Money wasn't much of an object for this build, though value for money was - and I won't buy from scalpers, period.
Ryzen 9 5950x
MEG X570 unify
64GB Corsair Vengeance
2x Samsung 980 pro 2tb
Corsair AX1200i
Thermaltake Core P5 TG Ti
*waiting on* RTX 3080/3080ti/3090
If money was no object, all I'd really change is:
128GB (Vengeance or HyperX Predator)
EVGA 1600 P2
Likely a different Motherboard
8x Samsung 870 8TB SSDs (RAID10)
...and if money really was no object, I'd buy 7 of 'em - and 6 would go out to friends.