Of course not, but I'd rephrase what the OP said as something more like "it's unrealistic to expect them to go 'hey, guess what, never mind about all that' after a half a year.

I think it's more realistic to expect that they're going to stick with a UI officially called "Liquid Glass" for the next decade, but it's going to go through some serious iterative changes in the next couple of years -- probably much more than it would have were Alan Dye still around.