Jim,
Chad indicates that this is headed your way.
B|Java
YaHOOOO!
It will go in the mail Monday--I got sidetracked this week, and didn't get it packed up.
As for the results--bottom line for me was that I found the VST to improve the consistency and the sweet spot for pulling shots. In other words, I could dial in the dose and grind more quickly, and so more of my shots tasted better. It wasn't clear that the best from the VST was any better than the standard basket on the Vibiemme. I thought there was a bit more clarity with the VST, but it was not a night and day thing.
I'll likely pick one up at some point--the ability to pull a better shot with more forgiveness on the dose and grind is worth the trip, even if the top end shot is not better than the top end with another basket.