lots of limitations
I'm referring to a combination of APIs, ability to install executable programs outside the limited context of the official package management system (unless you root it), somewhat monolithic design of the OS all the way up to the UI (sounds like MS Windows . . . ?), and the simple lack of basic tools in a default install. Hell, the fact users have to jump through hoops, void warranties, and risk hosing up the system to get root access to their own devices is just an egregiously bad state of affairs.
I wouldn't use a tablet running any closed source operating system for any purposes other than narrow professional necessities (e.g., testing software to see if it works on the platform). I have no interest in trusting my general computing activities and private data to a closed source operating system developed and supported by a company whose interests are not even remotely aligned with my own, because I don't like getting screwed over.
