Hose and Hose Clamp Basics

Any recommendations on the Corbin style clamps like the ones I used on the hose in the bottom of the picture? I had originally decided to use these on all my hoses until I realized how much they are a real pain in the @$$! And that is with the correct type wrench.

Your not kidding those things suck to install, even with the correct tool like you mentioned.

One thing I noticed about them when I was installing them. Is that after I opened them up to get them over the hoses, they never really returned to the original size that I started with.