That in itself is disingenuous as well though.
We have no indication that "an architectural overhaul" would lead to anything being better. There are no better architectures on the market, on the contrary everyone is chasing Nvidia's h/w.
And while moving to a more advanced node would allow for some power savings it is highly likely that the same complexity increase would in fact cost even more to the end buyer making perf/price on 5090 even worse.
Yeah it’s more wishful thinking comparing reality against some better imaginary outcome. That’s why things will be a whole lot more interesting if AMD can significantly improve performance per CU on 4nm with RDNA 4. Then we can compare an actually better architecture and not fantasy.