I definitely liked the supercell in the middle. Watching teams ram into the center as fast as possible was great. One complaint though: I don't know how the center mark was drawn or who did it, but from the driver stations' point of view, it was definitely closer to the left of the field from the blue alliances' standpoint about half the time. I just think that a lot of the time, the ball wasn't in the center of the field, and was slightly unfair to the team that was further away.