I think I would use it sparingly so that I can get a better read on what people actually think about me. I'm apparently a pretty poor judge of that.

Other than that, I don't think I would use it that often. I feel like most emotions can be replaced with a good understanding of game theory now that there are more rigorous systems of formal logic. Maybe that's just me devaluing something I can't really experience, but the few times I've felt empathy it's been incredibly uncomfortable. I don't know how people cope with that.