Please don't interpret this as me weighing in on either console, but...
Fuck 4k because the dorklings from Digital Foundry—a bunch of guys with ZERO dev experience—say something?
What?!
You have your own eyes, right? And your own brain? I'd imagine you're just as capable as developing your own opinion about something as, say, Digital Foundry is?
Also, I've spent the last year or so with an RTX 2080ti, and DLSS is not more impressive than native 4K, IMO.