Yeah I'm pretty happy about it. I only used it for that one benefit, didn't really care for it otherwise. I always liked making low intelligence characters on second playthrough the incredible hulk-like dialogue options but low skillpoints was a pretty big drawback.

Played low Intelligence once in the original Fallout. "Uh. Grunt." Haha!

This guy was the best. You give the dumbest answers and he completely understands you and seems completely unphased that you come in pizza. That and speaking with Torr in fallout 2.