We discussed the "flaws", what about it's best aspects? What one feature would owners/users say MOST impresses them about the F5? I am impressed with many aspects of the F5 but I'd say I'm most impressed with the mirrors quickness. Even at 8 FPS the finder is amazingly easy to track moving subjects through. The mirror obstructs the viewfinder for such a minute amount of time that it never seems to be in the way. Clifton Leon