haha i love the outrage with the statement that they are lame. Its just an opinon relax guys. I think they are pretty lame because they reall are just the same thing over and over agian.
"Look i have 1 here and 1 here. OMG now there are 2 here and 0 here". and just variations of that. Sure it gets good reactions, but that doesnt make them not lame. Besides that i seriously doubt that anyone that praticipates in the battle would be filming for an audience. most likely you will be playing with red balls by yourself in your bedroom.
Bottom line, i wouldnt ever do sponge balls because as a spectator i would laugh at any teenager or grown man that would pull out red squishy balls to perfrom magic.
just my opinion