I'd have thought someone would have had the opposite experience - Dusted Crystal has a synthetic liner, that stuff slews through plotters like a dream. Avery EtchMark is one of the most frustrating materials - it cuts beautifully, but the SECOND your shop goes above 15% humidity, that stuff crinkles and buckles. Sometimes leaving it off the roll for more than a minute is enough to watch it happen. Use 2, 3, or 4 rollers, turn down the pressure, slow down the feed - nothing is going to compensate for buckled material.