Went the other route, sold my iPad and went with a Surface instead...
the short of it: It's inelegant, there's bugs, the UI is half-assed and some aspects are straight hostile (default widgets etc.). But it's an actual generic computer. Most task you assume you could do with a computer, there will be a way to do it.
It might take some efforts to get to a decent setup, but the walled garden was also a PITA, so all in all, I felt my time is better invested in making windows a nice place than the endless fighting of Apple on iOS.
As a halo effect, I'm kinda thinking about moving to Windows on my main computer as well on the next refresh cycle...not fully decided, but that feels like a viable option.