I have been using different putters for different needs since I started playing but the P Model S is slowly working other molds out of my bag. It replaced my P2s as my putting putter and has replaced my PA-3 as my approach putter, and I suspect the driving putter could be next. In my experience, the Base Grip is a less stable at the end of the flight than the Duraflex which is noticeable at on lower power shots.
In my 3 years of throwing, this is my first putter change...and it took this great putter to make it happen. These have a great feel and have given me some confidence back. The Huk Lab stamp looks great, and I am currently using as backup to my stock stamp.