I have a rare few frames of 35mm that I'd like to print. I have the universal glass carrier for my LPL 7700 but never printed 35mm with it. I recently bought a 35mm glassless neg carrier for the enlarger but have not used it yet. Just curious to those users of the universal carrier, do you use it for 35mm as well? Or is this too many surfaces for dust on a small negative? Am I better off to use the glassless carrier?