Odyssey sent me one of their latest putters, called the Versa and it's got some interesting visual technology. I hit some putts with it yesterday and was surprised how many putts I was making. Surprised because I tend to like mallet putters and don't like putters that don't have a line on them. But visually this putter seemed to work well because I was using the cavity to line up my putts. May look very different when you look at these pics but it's kinda cool when you actually hit some putts with it.
The model they sent me was the #1 design, I'm sure they'll have more when they officially release the putter. I'm interested to see what the other designs look like. Might also be different combinations. The promo pics on the box feature a putter that goes black, white, black while the putter I go is white, black, white.