I'm working with a co-worker , who happens to own a machine shop , on making a strap button extension to help with neck drop and general comfort. My design will be a multi part system that will let you use your strap buttons instead of being stuck with one style strap button. 4" or 6" styles with a built in washer to prevent the strap from sliding around. The screw attached at the body may or may not be milled out of the system or may just slip down the neck. If anyone would be interested in this or have any design input please let me know. I let a lot of great basses go because of balance issues and want to be pro active in solving this problem.