MOA is not the right choice for everyone. I prefer a shaft driven rig. Face it real trucks have driveshafts.
With that being said, the crawler you are looking at does come ready to run but has plastic links that will wad up when the suspension is in a bind. If you want the Losi go with the kit, or look at the ax10. The ax10 is very popular and has more aftermarket options than any crawler IMO.