What are you going to use it for?
The novak will be far superior for racing and stuff like that, the throttle control will be a lot better!
First of all, I would not buy a warrior, get something like a hacker master sport. This will end up costing over 300$, but you will have a lot more power, with 8 cells you can push practically any 1/10th scale rc to over 50 miles an hour, and on top of that, you'll have brutal torque.
The novak wont have that much power, but you will have the best costumer service around, and very fine throttle control.