Sorry that's your opinion, but still, I played a rogue before I ever touched a warrior.the reason you think ko takes no skill is because you play warrior. There are only 2 classes in ko that take any semblance of skill to play, and thats rogue and int priest. the rest are no different to WoW classes, just items and button bashing.
Considering KO is such an easy game to play compared to quakeworld for example, it just shows how easy WoW is. Thats part of the popularity, anyone can play it aslong as they are lvl 60 with decent items.[/b]
Rogue was very much the same, quite easy IMO.
And an int preist is no harder than playing any healer class in wow, actually its easier.
And believe me, if you get in a good group, you can tell how much skill really increases gameplay when you roll over talentless players in battlegrounds/arena.
And ya, it wasn't all that hard to hit 60, but it was hard to hit 60 and max gear, much harder than KO imo...and much more fun and reactive...that and you can level to 70 now haha.