Tried 2mg of PEG-MGF recently, 100mcg x2 P/wo. 3x/wk
Got pretty good pumps, especially biceps (almost painful), no spectacular weight gain though. 4 wks into sust 250 e3d + finished the MGF, up 11lbs (probably mainly the sust!).
Might try the hMGF and for longer period next time. Good luck.