Hello folks. So, you know how the 3D scanning for ears technology is out and people don't do molds anymore? I don't know where to get it, none around here. I also want some resale value for my purchases (have an accountant father all my life). And I wanf to be able to let others (my wife or my brother or parents or friends) to try it as well. So my question is, given how celebrated the UERMs are on here (and CS) by the Pyrate Wizards, what are some alternatives that are universal and allow tip rolling. Please keep this about universals only, NOT about CIEM opinions or why and where to get one, etc. My current daily is the SE535 by Shure, and I also use the black SE215 and the blue SE215LE, as well as the RHA MA750. Thank you!