My favorite gun used to be the G36E, but last week I accidently spent my GP on the M4 for a week. I just went back to the G36E, and I can't stand it now. I'm a M4 fan now, though and through. I love how you can put your dot somewhere, and empty the entire clip without straying off your mark! The damage seems to be a little weak, and I wish it let me turn faster when I'm zoomed in (like the G36E does), but other than that, I love that weapon. SOooooo, the new order for me is:
M4
G36E
L96 sniper
MP5
and SR25