Both are good markers although the TGR2 Mk 2 (make sure that you get a Mk2) is what I went for eventually when I got my MagFed marker a while back and was faced with the same dilemma as you. It hasn't let me down at all and is easy to maintain, etc. Only thing is it has no adjustable velocity but instead you do it the old fashioned way by changing the spring (you get a variety of springs with the marker). It's actually very easy and quick to do and the thing is pretty consistent once setup.