RE: revo 3.3 vs. losy muggy
Two different breeds here, both of which are excellent in there own classes. You will have to decide which class you will want to be in for racing or if you are just bashing. Head to Head on the same track with equal racers the muggy would come out on top, because it is meant to race, and remember these are two different class trucks and suited for racing differently.
For bashing the Revo 3.3 is the cream of the crop here. It is tough, durable, powerful, reliable and will last forever. I have never broke my Revo 3.3. I have hit to many things, trees, curbs, mailboxes, etc many times at high speed. For anyone to tell this truck is cheap, plasticy, or a tyco none of which is true. The Muggy i am sure would be a good basher, you will have to buy a new clutch asap for bashing or racing thou.
Overall i would get the Revo cause it is a hell of a basher and a and a great racer in it's own class.