I have 8 suits but only 7 in rotation. Some are B.R., some are custom made so there isn't a 'brand' per se. I leave the really expensive one out of rotation unless the occasion calls for it.
You don't really need to spend a lot on a suit. Buy a cheap suit, pay $50 to get it tailored to fit you and you're good.
Though the next one I want to buy is RL Black Label :hs: