New Distributor needed, any Suggestions?

Hi,

i´m in the market for a new Distributor (SB LA), my old one has got a lot of play in the upper bearing and makes adjustment of the reluctor gap impossible. What do you run? I´d like to have a good quality part that´s reliable, and i´d like to have a simple mechanism to adjust the mechanical advance (like the mallory style in the newer MP-distributors, no discs, no bushings etc.). Magnetic Pickup is ok for triggering the box. Any suggestions?

Michael