I'm not actually a beginner, but I've come to the point, where I'm doing a lot of studio work and will be needing the always versatile cinefoil. BandH has the 12" x 50' or the 24" x 25'. For the life of me, I cannot figure out which is the better buy. Not price, who cares about that. A wider sheet seems silly as I could use a flag, a longer roll might not be wide enough. The only thing I can think of is the wider stuff could be made into a giant snoot. I know, this is stupid. Any thoughts?