I am leading my school's talent show this year sort of last minute. I would be doing things differently if I had more time. Anyway we had auditions this week and due to so many will be needing to cut 30%. 
Of course everyone keeps saying this or that act was really good and no one wants to actually decide to cut any of them.
Any suggestions on how to prevent this in the future?
Any helpful tips are much appreciated.

Of course everyone keeps saying this or that act was really good and no one wants to actually decide to cut any of them.
Any suggestions on how to prevent this in the future?
Any helpful tips are much appreciated.