If Water St. bars like McGillycuddy's are your normal hang outs, you should try Fritz's. The look and feel is very similar and the staff and clientele are just as cool. Fritz's also has a jukebox which is a huge perk in my opinion full of modern tunes and some great throw backs. Get off of Water for a night and check 'em out! I don't think you'll be dissappointed.
Pros: beer selection, jukebox, friendly people