Fish Based Poker

[surfdoc]

I have been toying around with the idea of playing only in games where I have a noted fish. I have built quite a list over the last few years and can always find someone. I am wondering if anyone has done this routinely. What I am getting at is whether or not it is profitable to play multiple limits and both full ring and short. (Of course skipping micros even if there is a big donk there) Anyone anticipate any problems this might create?