Depends what your budget is! I much prefer bamboo velour to bamboo terry (which is what Tots, LLs, most Wee Notions, etc. are) but it tends to be more expensive. It's also a lot prettier, slimmer fitting, and seems more absorbent without being any slower to dry.
My current favorites are probably Holden's Landing, Goodmamas, Flutterby Fluff, and Tykie Diapers.