Had my first RJ experience the other day. HOLY COW are those things little. We had exit row, which made it tolerable, but crawling in and out of that little fuselage was NOT easy. Having said that, I'll take it over a prop anyday.

FWIW, it was a $112 DCA-LGA-DCA roundtrip that earned 5,000 miles, thanks to the flight miles, online booking, Plat bonus, and triple-miles promotion for flying any DCA/LGA/BOS segments.