It depends on what kind of tone you want from your rig. Personally, I don't like Limp Bizkit's tone. But Wes uses Mesa/Boogie. That's a poor example of what Mesa/Boogies' can actually do, though. I'd say that you'd better play on both amps and mess around with the settings until you find your own tone. Then you can decide which is best for you.
Ain't nothin' but a Gear thang, baby!