of course the mashers are going to last longer, but the moab are WAY lower profile and are going to help you a lot with your turning and accelerating... the m2k's are high and bulky, and if you hit a turn the wrong way or too fast, you're gonna flip or not be able to make the turn...

for all around I run Pro-Line Dirt Hawgs all the way around, or moab's, for racing I run bow ties, and for going to glamis, I run sand paws, lol, but that's only once or twice a year