I am thinking about changing the scales on my ZT550 gen 2. I love the knife but I am not crazy about the looks or feel of the scales. I would like to get something that would be an improvement in the looks department (and most anything would be) but I would also like the scales to be grippy and more ergonomic. I am wondering if any of you have changed over to something that you feel made a big improvement. Wondering if something more rounded would be better or if it the knife them becomes too bulky. Any thoughts would be appreciated.