So I've looked around a bit, read some stickies, and I think Warlock looks like a really interesting job.
I hate to compare, but I have to because it has a skill-tree too.. but I played Diablo II for many years(before all the problems :/) and I recognized that to be the optimal class, you often had to horde points for specific skills, not spending them all as you level.
This also often required numerous characters.
I'm soon to buy WoW, I was curious as to the above, is it similar in character building?
Also, I have played only one other MMO(FFXI) so I am very unaware how the character creation process works in WoW. Is it similar to D2 in that one char, one class but you can have numerous chars? Do more chars cost money?
I really am interested in Warlock, but I also, at some point, would like to fiddle in a Paladin type. I'll admit I read a comic(LFG) and it really got me to watch Warlock a little more. While it is not the same, it still intrigued me. Plus, I like evil undead violent magics :)
Any advice would be appreciated. I even noticed an expansion is out now, similarly priced to the game. Would it be worth getting the Battle Chest?(reduced price for BOTH game and expansion)