I just received my putter back from the Studio.
A few months ago I bought a Newport 2 ButtonBack head and sent it out.
I decided to leave the head original, in case I don't like it.
I have loved switching to a belly putter, I have improved massively.
The mallet head doesn't fit me so I got the BB extend to a belly putter (42.5") with a red studio grip. I also had it Authenticated.
Love the look of it, the Newport 2 Tei3 had been my favourite putter before this.
Also was perfect timing, I will have the next month to play around with it and then the winter months to groove it.
Here's a quick pic. A019667 is the authentication number.