There's also something else to consider. The reg set that we just left was notoriously difficult on teams with pretty much all of them running into correlation issues at some point (by correlation issues I am generalizing here for expected performance not translating on-track). We even had teams that are very good on-paper like Mercedes, who pretty much never got it fully right in that 4 year timespan. And then we also had Aston, who managed to develop a good base platform to start 2023 with, and then got completely lost from there.
With the removal of the complicated 3d floors, I expect things to go back to "normality" and upgrades generally being less of an headache for the technical teams. They should not run into as many nasty surprises as they did with the cars we just left behind. Somehow I don't see it being as complicated and I expect Mercedes, RedBull and Ferrari to have some recent applicable knowledge, being the only competitive teams in the last decade of running conventional flat floors.
