I run a Flux 2350 and my friend runs a brushless-converted Aftershock. Both trucks are amazing! The Losi is physically larger and more stable, but my flux is more "acrobatic" and a tad faster when running similar battery configurations. A factor I look at is do you want to do the work for the conversion? Sometimes it can be frustrating but it's very rewarding in the end. Can't go wrong with either choice!