I know people who do it. The reason I wanted to go with a die is because there will be no dust. I figure there are folks out there who cut from 100 foot rolls and they say it is daoble so why can't I. Plus I want to shoot delta 100 in 5x7, and this is the only way to do it.
I am having the notch worked into the die. This way I could probably do two maybe three sheets at a time.