Putters are more personal than any other club, IMO. It just has to look and feel right, or it will not work. I have 2 Scotties, 2 Wilson 8800 series putters, an Oddyssee, and the SeeMore Si-4 that I use. They are all great clubs, but the SeeMore is the one im confident with all the time. It's the first putter that has gone in my bag, and not come out within a week to try one of my others again. I love it, it fits me perfect, and I putt better than ever with it. It just feels right, and lines up to my eye right.
Next year im going to donate the Oddyssee and Wilsons. Ill keep the Camerons, because I like the look of them, and may go back to them someday. One has only been used a few times, it was a limited edition McIlroy putter.