We're looking for some new bale feeders, and wondering what type and brand you've found that work well as far as saving hay and lasting a while - Feeder wagons? Round feeders with the cone insert? Cradle type feeders? Etc? We feed mostly 5'x6' round bales, with a few 3'x3'x8' square bales. Grinding hay is probably not a practical option for us due to limited cow numbers. Thanks for your input!