Personally, I don't think one patch will fix everything, though I hope to be proven wrong. If the Game Core dev tools are still incomplete, and if the dev kits did go out late, it will probably take at least another month of optimization to get Series X caught up to PS5 on the 120hz mode, because the gap is quite significant now on that mode. But maybe they have gotten more optimization done in the last 12 days than I would have thought possible, and this upcoming patch will fix all of the performance issues. That is why I'm interested to see the DF test on the new patch, to see just how much this patch closes the gap between Series X and PS5, if it closes it at all.
If it is just a bug of selecting the profile of X1 or Series S like DF speculates then it wouldn't take one month to correct that part of the code.
duduspace11 "Well, since we are estimating costs, Pokemon Red/Blue did cost Nintendo about $50m to make back in 1996"
Mr Puggsly: "Hehe, I said good profit. You said big profit. Frankly, not losing money is what I meant by good. Don't get hung up on semantics"
Azzanation: "PS5 wouldn't sold out at launch without scalpers."