I found this surfing the web, and had a couple of thoughts. First of all, this has got to be one of the most unfortunate names for a putter I’ve ever heard. Imagine pulling it out of your bag, when one of your partners asks “Hey, what kind of a putter is that?” And then, you’ve got to say “Its a Feelgood.”
Second, I wonder if it’s legal. I was under the impression that putters had to be wider than they are deep.
Still, it’s an interesting variation on where putters seem to be going these days. Put as much mass as possible low and back behind the strike point. Earlier this year, I wrote about a less unfortunately named, and legal, putter using this principle here.