It looks like it comes in a new larger size! That was my only gripe about it. I don't know if I want to spend almost $60 for the bigger one. I looked at the baking sheet and it felt like there was a lot more friction than on the supreme slider. I haven't had to tape mine down, just make sure the back is free of lint by rinsing it and then letting it dry like the other ladies said. The old ones required tape, but the new ones have a sticky back.