I've actually had good experience with the 2nd generation Vanson label (after the white Vanson Associates) as well as the few and far between Vanson HH models.
Some of the best leather I've ever owned.
I know, a lot of people say that, just pointing out the fact that a secodn gen label isn't a guarantee, as the few "bad" vansons i have handled all had that label.
Personally, my best Vansons all have the current label but are dated from the 90s.
At that time the leather came from Phoenix Leather, in Taunton MA and it was amazing comp weight.