Is it ethical to keep snakes in rack systems?

[blackcrystal22]

I have an awesome JCP and although he's big he loves to climb, and he rarely hides.
I think he'd hate to be in a tub.

JCPs are often good showy snakes for that reason, though they can be kept in a tub if you do it right. It might be very difficult though if you want to add climbing ability.

All of my snakes have improved eating habits since being in racks. When I moved my ball python (first) it ate instantly in the rack/tub system. My tough eating corn snake also would start eating f/t and non-mice rodents which he was stuck on for the longest time.
My ball python did the same thing, and started eating ASFs when he refused them previously.

All of my other snakes are pretty good feeders for the most part.