I dont really think that a replay would be needed. We have refs to make calls, and if they didnt see something happen or didnt know the rules, well... I guess it happens. No one is perfect.
Plus, if you had replay... it would deffinately draw out the events, think about how many teams would want to argue calls. I think it would cause a bunch of trouble to be able to change a call.
I say just give the refs a break, they are doing the best that they can, and I know I appreciate it.
Replay/video isnt a BAD idea, its just not a GOOD idea for
FIRST.