Best putter I've ever owned. Oddly enough, I trimmed the shaft down to 31" to get me more centered over the ball, did this back about 4 years ago. Added the heaviest weights to the head and have never looked back.
So while everyone else was going longer (with the belly/broomstick style) I was actually going shorter. Primarily because I like my hands closer to my lower body during my putting stroke, which for a standard 35/36" putter meant that the toe was up in the air a bit, which lead to the occasional pulled putt.
While it doesn't pertain to everyone, because everyone's setup is different... I found the shorter putter shaft length got my eyes more centered over the ball, facilitating more of a true back-and-through putting stroke.
But yes, the Ping CrazE iwi putter is one of the best putters I've ever held in my hands, which is why it has been in the bag all these years. I love the weighting... I love the fact that you can change the weighting of the putter if needed. Surprised that this concept didn't really catch on more than it did!
I should buy a backup. In fact, maybe I'll start lurking around the internet sites to see if I can rectify the problem. 😉