Strategy seems to be key, as well as the ability to play "In Character." If you're not willing to attack others as Belkar, you are at a serious disadvantage, since many schitcks will be useless to you. I thought the little halfling was underpowered until I saw someone with a ruthless soul use him to pounce on Roy after someone broke Roy's sword.

By the same token, going alone as Elan isn't going to help you any.