Keith, I actually do own one.
51mg on a 6'8" Alpster custom. Completely lightweight, balanced, and Dan has actually fished with it too.
Before I got the MG, I had a Revo S on it. Honestly, other than the smoothness of the 51, I didnt notice a difference in the two combos. Even over an entire day of fishing, there was not an appreciable difference in my fatigue.