Viperpits does not go full throttle... we go FULL AFTERBURNER!!
I've always been on the NO for canopies. They are just not required and they MIGHT interfere with any projection if you choose to go that route. I'm all for the canopy frame though and I will be doing one of those at one point, but certainly not the glass.
String cut his canopy short, he uses the glass and he has no issues with the pivot. So I think you can go either way. I had to remove the back of mine because of constraints in the basement. I am looking to do the frame, but not the glass because of height issues.