> Not unintuitive different to what you are used to.
At the semantic level it's fundamentally mixing two separate concerns. Further, resolving this quandry requires opening a next-level menu and further analysis, it cannot be done immediately/visually. IMHO, this sort of thing is the objective definition of "unintuitive" in an interface.
> use Preview.app [to scan]
Never heard of using this to scan, and you even said it's an "image viewer". So that's unintuitive also. I now see it has an 'Import image from scanner...' function. Wow, that's ... not what I was looking for. I will always scan many pages at once.
> No different to any other OS.
Incorrect. I've never seen Linux drop support for hardware except ultra-ancient hardware (>40 years). What you describe with wifi is likely a closed source driver with special binary blob firmware requirements. These are the fault of the device manufacturer, often because they've bought closed IP for their chip. Dropping open source drivers or published third party drivers is the fault of the OS/distro. Linux doesn't claim to be easy to use, but it can be configured to be very stable. This is much preferable to OSX which IMHO every 6 months likes to "upgrade" you to a non-working system without recourse.
> [Somewhere on the internet has information...]
Yeah, great. If you're such an Apple documentation fan, try finding out how to fix my keyboard on the Apple site then. I'll send you a hardware gift if you can solve that one. Tried everything hinted at on the internet, no help.
> Time Machine is very effective
I don't trust closed source single vendor systems with my data, sorry.