Do you prefer multi-character tasks to single character tasks?

I just can't stop sending Burns and Smithers on the Money Fight! task. I'm also repeatedly sending Flanders to snowmobile with the boys because it's his only card-earning task and, let's face it: the boys have pretty lame tasks available anyway.

But having said that, in general I don't like the multi-character tasks because they tie up two (or more) characters yet only pay out the equivalent of a one character task.