Originally Posted by UN4RACING

1. Do you feel one is superior to the other in terms of functionality or features? No.

2.Which company do you feel has better customer service for replacement if necessary? Novak.

3. Which one is easier to program and troubleshoot? LRP Sphere. But the Novak not much harder. The LRP is very simplified.

4. Which one would you advise for the novice racer but also cares about quality racing parts? Novak. Refer to #2.

The Novak comes with more motor options all with in the same compatibility.
More profile options and is equipped with a run capacitor and a n optional fan.
The best bang for the buck in my opinion. I've tried LRP and Mamba as well.
The Novak has the smoothest throttle response then LRP then Mamba.