I like the Khajit as well. I have not played it as much as my Orc character but for some reason I like that class the most. I been using them since Daggerfall though I might have used them in Arena too. I can't really recall that though.
I'm still a Nord, ie have not completed it yet nor do I have a 2nd character. I'd definitely try something different next time. Perhaps someone really suited to stealth. At the moment I always make a grand entrance via destruction spells and longsword
Imperial. I automatically clicked it as I just love the Galactic Empire, and the Empire in Skyrim is not too dissimilar. I mostly favour humans unless the Elves are extra-pretty.
That said, God do the males look fugly. Can't make one that doesn't look either extremely tired or completely insane.