Hey all. I've been tossing around the idea of getting my first custom putter. I'm fairly particular about what I look at while putting and was looking to get some basic measurements of a 612 and 615. I've never seen them in person so I'm trying to get an idea of how they compare to my current putter. I'm most interested in topline thickness, face depth (bottom to topline), width (leading to trailing edges) and length (toe to heel). Any help is appreciated. Thanks!