I own a G30SF with extremely low round count, and I am thinking of trading it back in for a G36. I have a few questions though...Is the 36 as accurate as the 30? Is the only size difference in the grip? Can you get the 36 with a rail and in OD Green? The 30SF is a great piece, but I find it a little awkward in my hand. I almost talked myself in buying an M&P 45c (they feel really nice to me), but I am wondering if the 36 will feel better to me than my 30SF.