I think the SRL racing is a brilliant idea. I have a suggestion. Is there anyway you could put a standard duel machine gun on the front of the sparrows, and have capture the flag team based battles in an arena? Its the same weapon for every sparrow regardless- no nerf posts, no moaning he/she got killed by a new op this and that. Also have a SRL pitstop shop to acquire new sparrow shaders/tune ups Maybe even a paint and decal shop to design your own sparrow unique shader ...