If you're looking to try an excellent notcigs PV, can afford a BP or IP, I'd go for it now, rather than wait on an Envy. The reason is that there is always something in the pipeline, but they take time before production is ready. BP and IP are both in full production, right now.
My first VV was an original Infinity, the latest production device as of last Feb. I'm very happy to have bought it rather than delaying until the BP came out. The transition to a solid, rugged, VV PV, after vaping stock 808 and Riva 510 gear, was a huge positive in vaping for me. With the other PVs, any time one dropped on the floor it was an "is it going to work?" thing, while the Infinity and BP are simply expected to work.
Great point, but now I can't decide between Pro or Infinity and was hoping the Envy might make an easy choice, or complicate it.