Shortening my putter, should i?

[delc]

Ping do putters with an adjustable length. The grip end has a little Alen key screw which you can adjust up and down till your hearts content.

Even if you don't like that putter style, it's very good for getting an idea on shaft length that suits

I actually own such a putter amongst my vast collection of putters. It's a Ping Scottsdale TR Shea and is adjustable in length from 31 to 38". I'm not using it at the moment because I not too keen on the grip. One problem is that the swing weight changes with length, although the total weight doesn't. It feels very light at minimum length.