F...i...le....sy...st....em? What is this advanced technology?
Yeah, I really want real OS X on here-which is what I wanted from the iPad to begin with. I was expecting exactly what Microsoft did with Windows 8-an optional touch interface and some tweaks so the desktop would work well with touch.
I also want a better charging interface as Lightning is garbage/defective. Even just use the same thing from the Macbooks would be fine with me.
I'll probably buy one even if it's iOS if they get rid of Lightning, since a 12.9" iPad even with OS X would be a great ereader for stuff like graphic novels and magazines, but I'd preorder for sure if it was running OS X.
EDIT: I suppose they could even do something like Windows RT...have it running on ARM without (or preferably with) the ability to run x86 programs, but that would let it run iOS stuff in addition to having a real file system, maybe include the "big" version of iWork the way RT includes Office. That would make some kind of sense, not as cool as x86, but you'd still have iOS compatibility then but with some more capability.