Your options are NRO, Brooks, the Copley J Crew, Barney's, and both Tannerys. I've never seen any at J Press and have never been in Ball & Buck. None of them have anything out of the ordinary. If you want to branch out from shoe shopping, check out Drinkwaters and the Andover Shop in Cambridge. I don't make it into the Andover Shop as much as when I lived down the street from it, but those guys are a trip. Please, please go in there, ask a doltish question, and report back.