GMO - Genetically Modified OS
Ok, so here's the scenario:
All these great threads with people extolling the virtues of Windows, Linux, OSX while other people tear them apart piece by piece.
So we all have our favourite OS, but imagine if we could somehow create an OS based on the best of these 3? (aside from IP, other legal and commercial issues!)
OK, so maybe it's impossible, but what in your opinion are the best key features / aspects of each of these 3 OS that would make the ideal OS ?