In the case of a boost to wisdom, surely there are some types of criminals that would benefit or even specialize in being perceptive, noticing threatening situations, and being able to assess people - perhaps as security for some more important criminal gang, or as a lookout, or someone who ferrets out the unaffiliated con artists working in the gang's territory. That might even be worth swapping the stealth skill for insight. In any event, it should be pushing you to think of how it all works together rather than picking your best bennies a la carte.