Definitely agree with fidalgo_vapes. I have both, and like both very much, but for very different reasons.
I was withholding commenting until I could refine exactly what it is that makes each special to me, but I think fidalgo_vapes summed things up nicely.
To me, both are worth having, as I've already got at least one recipe in the works that I've since retried with v1 (since acquiring it) and learned that that particular recipe prefers v2!!
At the same time however, v1 was definitely the missing link in two other recipes!
Hope this helps!