I would also like to see it as an option!

My friend recently got the full game after being on the free trial, but because I had once logged in on my EW character on their computer, they got the Endwalker title screen despite only being in Heavensward. I know it's because it's a system setting, but it would be nice if it at least applied per account or something.

I wonder if there's a toggle somewhere in the system files that could be manually manipulated to reset the recorded MSQ progression, so my friend can have the title screens following their actual progress without needing to manually change the title screen themself... Though idk if digging into the code like that would go against ToS or not.