Saw this on the Vapor Trail channel -- it's a collaboration between the reviewer (Tony) and Vandy Vapes. Looks very interesting -- ticks a lot of boxes for me: single coil, nice design for squonking, compact, interesting air flow. Nice price as well (about $30 retail).
Pics below are from the Vandy vape site; video is from Vapor Trail going over features:
Pics below are from the Vandy vape site; video is from Vapor Trail going over features: