If FRC is in some way supposed to represent a sporting event, maybe that instant replay needs to be looked at more closely. Maybe the drive teams can have a red/blue flag they throw onto the field.
I realize it takes a lot of time and money to put multiple cameras around the field and edit film, but it would be a crowd pleaser to have highlights of the previous round shown on the big screen while robots are being taken off and on. I can dream can't I?