I'd like to think that it would been split 3 ways.
1) Some kind of small cheap low-powered but inovative console/mini-computer for gamers (like the Wii) that could run all the classic stuff.
2) A high-end graphics WS.
3) A X86 based OS.
Then again if they hadn't wasted so much time and money on getting into the PC market who knows, they might be more like Apples :-D