Another thing that I just thought of, it should have varying levels of ability, if possible. Obivously, you want it competitive, but there are several new pilots, and quite honestly, getting your teeth kicked in every match by superior pilots grows old rather quickly. If there was a way to have the requirements for being in the league established, where you had maybe three levels, it would be more competitive.
Otherwise, the newbies would be of the mind that competing is really a waste of time and effort, since they never get a true chance to improve their skills. Hard to get better when you die in four minutes or less.