Vamo version 4 is out in Great Britian, which is the V2 tube with the V3 chip and top. If you like the V2 style wait for the V4 to become available in the USA, or if you like the swirls on the V3 go for it. The Vamo V2, V3 or V4 is the most cost effective way to get into VV/VW. Build quality...