Why would an iPadOS feature be the last straw moment for the Mac? Are you assuming they're going to port this to macOS?
I agree that full-screen apps feels… off in macOS, and the only time I really use it is when I'm watching videos and won't be doing anything else. Otherwise I'll just keep windows at the maximum size (Option-click the + widget) most of the time, for apps and use cases where that makes sense anyway.
And yeah, I almost entirely use command-tab and command-tilde too. Expose is for when some window wanders off the edge of the screen almost entirely while connecting or disconnecting monitors and now I can't find it.
That might have been something I forgot to mention. To be clear, Stage Manager was implemented on
both Mac and iPad operating systems. It is perhaps because of this that it's a (IMO) subpar Mac feature, and does nothing to alleviate the current UI clusterfuck that is Full Screen apps in Mission Control.
(I also forgot to mention that when a browser tab goes Full Screen,
every other tab in that window gets dragged into a Full Screen space alongside it, hidden from view until that tab is released from Full Screen, no matter how many monitors or Spaces are open.)
All these things I might have been able to overlook, but not when Apple's hardware is this outrageously bad. Apple Silicon may be fast and efficient, but it doesn't fix the underlying issue of the upgrade pricing. 200 dollars (or pounds) to replace 8 gigabytes of RAM with 16 is obscene. Add to that a further 400 dollars (or pounds) to get a reasonable amount of storage, and a decent Mac would set you back at least 1600.
Both of these upgrades I would consider non-negotiable as they cannot be performed aftermarket. And ideally, I'd like more of both in order to futureproof the machine. But at that point you're looking at spending north of 2 grand on a laptop, which of course seems unreasonable when there are decently specced PCs for less. But Apple are the only company that makes
Macs, which you buy primarily for the operating system. So when I rationalise myself into maybe spending that amount of money in future, I tell myself it must be that I must really,
really love MacOS.
And when the big clunky Dell I use for work allows me to cut and paste files, handles full screen apps in a non-obnoxious way, has a built-in clipboard manager, and even implements Spaces unobtrusively, I have to really ask myself
why.