So I'm currently downloading it since it's F2P and why not and I have a few questions.

Is there a level cap for F2P people vs those who buy the add-on packs and such?

What is there to do at level cap? Are there things like WoW raids? I've heard SWTOR's endgame was awful... is it still awful?

I really like playing a ranged DPS that uses more magic than guns or shooting or w/e. What would be my best bet for a class? I was looking at Sith Sorcerer or Jedi Sage... how difficult are these to play?