RE: KMP Edge 540
I have built one each Extra for me and my brother. Mine is 16 lb dry with DA-50 and CF stuff no wheel pants, Dual Nimhs on flight. His is the same setup with FPE 3.2 and 16.5 lbs dry.
They are a great entry into the giant scale 50 CC Category, I even bought a spare airframe. I have over 30 flight hours (200 flights?) on mine and one of the fellows at the club was impressed enough that he is trying to buy it from me.
I have had no major issues with mine.
RDB