Ha! now I must have a VP.
I highly recommend it. I have two complete pens (F and M) and an additional B nib/feed/converter/inner mechanism thingy (found in a clearance sale so couldn't resist).
Bear in mind that the fine nib is really fine. It took me some time to get used to it, but now it's probably my favorite of the three, especially for making notes in my planner. The medium is a smoother writer but feels a little too broad to me now. I'll probably have the broad nib ground to a stub or oblique stub.
If you don't mind the looks, I recommend the "carbonesque" models (it's really meant to mimic kasuri cloth rather than carbon), as they feel nicer in the hand than the lacquered models.
There's a good review and some pro/con discussion here.
-Andy