Ahh so you now acknowledged VRAM capacity can be an issue then?
Now we're in the "but raytracing doesn't matter since anyone can just turn on ultra full unreal++ path tracing and that makes all RT insufficient" or "anyone can just multiply triangles on every model x4" or "there's a kid somewhere with Photoshop and time on their hands that will take your textures, apply 2x scaling on both axes, call that a HD texture pack" tier of excuses.
Anything to keep the Nvidia Cult pure and untainted by criticism really. Anything that circles back to "Nvidia is never wrong, so they couldn't possibly have cheaped out on VRAM, and you won't need VRAM".
And considering how the Cult works, clearly they'll keep singing that until the 5000s where Nvidia finally corrects and outputs only cards with 16Go and above, save maybe for the lowest end.
AMD called the VRAM rise correctly, that's all there is to it. The ultimate irony is that it comes now, as Nvidia is pushing for an extremely severe price hike. Being cheap with VRAM while you ask for massive hikes is going to put a lot of customers sideways. I'm already seeing a small, but very visible trend of cultists openly questioning how can Nvidia seriously ship a $1000 4070 Ti with too little VRAM for it, or regretting buying 3080s. The 3070 Ti buyers are some sort of first line cannon fodder, but even the other ones are feeling the breath down their neck.
I expect the damage to be quite extensive by the time the 5000s come out. AMD may even have a shot at not being totally terrible, although RDNA 3 started really poorly. All they need to do is release cards at decent prices with a decent VRAM buffer(16Go, nothing below). I expect that their Navi 33 will be total ass because it's still a 128 bit bus, so unless they release double VRAM on the bus, which is unlikely, it's going to be a bunch of just pointless cards, might as well just get a 6600 as it'll do just as good in the long run. But for Navi 32, and obviously 31, there is no real insufficiency, all that matters will be price. And I'm not too worried about AMD actually releasing good enough prices.
I am worried that these guys are in such a bad spot that 5 months later, there's still not a peep about any new Navis, or any kind of leak, or anything really, and the driver work on Navi 31 seems to be a very painful slow grind. You should see the power usage curve on my 7900 xt, it's sometimes looking like an sismograph with how much it peaks/falls/peaks/falls/peaks/falls...