I like the consistent amount of time after each play. It's a much needed change that should have been made long ago. I'll never forget the 2013 West Final when the officials allowed a crazy amount of time to roll off each play in the 4th quarter.
Moving the goalposts... ok. Eliminating the 1 point for missed FG and punt through the endzone... ok. No issues there.
But changing the length of the field?
No thank you! The 110 yard field is one of the unique things that makes our game what it is.