LOL, same question I've asked myself
Here. I'll go with Wizard. Nice to see that your poll seems to support my decision
Since you asked about the pros/cons of both builds (I must say I'm not an expert either):
Wizard:
[+] Doing great damage
[+] Much demand for them in partys (from what I've heard)
[+] Relatively easy to play
[-] Very much SP needed
[-] Has low HP and virtually no defense, dies often
[-] One of the most common builds, so weapons are expensive etc.
Warlock:
[+] Many special effects like making the opponent fall asleep etc.
[+] Better defense than the Wizard due to shield, thus dies less often
[±] Said to be harder to play properly
[-] You need to buy both weapon and shield, might be more expensive than the Wizard
[-] Does not make that much damage
Maybe there are some other points but these are imo the most important ones. Now you have to make up your mind...
