Grew up with the prequels - Episode 1 is the first film I remember seeing at the cinema and I really like it (so shoot me) and Episode 3 is very good.
V and VI are really enjoyable, although the very first isn't great to me although I still like it.
Episode 2 was... Meh. Too much love crap, which Lucas can't write well (he's admitted it even) and subsequently Hayden Christensen couldn't act out very well. He was very good in Episode 3 (less whiny ***** more troubled hero) though.
The Clone Wars series needs to be burned and forgotten about. Jesus, it's awful (and so are the games, give the f*ck up! Produce something we want!).
My theory is whatever one you grew up with you'll generally prefer. After all, each trilogy is very different in tone, setting, characters and pretty much everything. If the first film you saw was in the original trilogy, then that's what you're going to associate Star Wars with (i.e. the Empire, etc.) where as the prequels are far more Jedi-centric.
Watching the 'sequel' trilogy, you don't even really get much in the way of being told what a Jedi is apart from the few lines Ben tells you about them, that they use the force and have lightsabers. That's it.
There's nothing in the way of information on the temple, what sort of things they actually did (apart from act as peace keepers) and whatnot.
So yes, if you ask me to name a Skywalker the first name I think of will be Anakin, not Luke.