hey dave , try the new HOK Shimrin Kandy Base .....Its a new base that isnt a Tri - Stage like a true kandy, I have sprayed a little and works great.
Still has that fall in a bucket of water depth you like

I dont think you would want me to paint it , as I just may roll that Kandy on ..........

Denny, You can use your old guns with good results , You just waste alot of color in the air because of they high pressures you need to opperate the guns . But the new guns are quite hing and can understand why you still use the Binks .
I used to use a Matson Autom-izer IQ that just sipped paint , I could spray a regular cab pick up complete outside + the bed with 3 quarts sprayable color , Thats 3 solid coats too. I wore that sucker out ,was rebuilt 3 times and it doesnt work so well now .
They do make a top loader gun kit that comes with a clear unit and a base color unit , sweet guns for sure.
http://www.mattsonspray.com/auto/auto.html

Spray