Neat game, interesting there's no endgame...
Though, it may just be me, it seems that there is no point to the lower goals. Every team (assumption, though a fairly good one I'd say) is going to at least AIM for getting the high goals. Since there can only be one ball in play (correct me) the alliance wants full assist points, and the top points. I feel like this puts pressure onto teams to build something capable of getting the top goal. I could be missing some element here, but I think this takes away the specialized robot. Every robot has to be able to do everything because who knows what teams are on your alliance.
My $.02. I really hope someone can prove me wrong here. (In a professional manner of course
)