I like fixed heads. With my luck i don't need something else that can go wrong so i do not use mechanicals.

My flavor of choice has been G5 Strikers over the past few years. I got a pack of Arrowdynamic solutions Atom heads to try this fall. They are a funky looking thing. Many people badmouth them without even reading the science behind them.......

You will get as many opinions as you will posts though.

good luck!