Another option is a Jobo Expert drum (3010) on either a simple roller base, or better yet a Jobo with lift. Some people have made alternatives with funnels and tubing to be able to fill while rotating by hand on the roller base. I think Jobo gives the most even results based on all the methods I've tried. I think it's impossible for me to not scratch sheet film when developing in trays. I seem to get mottling with the CombiPlan.

I used a Jobo with lift in the kitchen for a few years before I setup the permanent darkroom. They are light weight when there's no water in them, but you do need a bit of storage space since they aren't exactly small.