No one has mentioned 3x3 sq bales. Horse people learn to love them. More so then round bales. They flake off easily and can be hand fed way more easily then the rounds. Now, is someone near by that does sq custom baleing?

As far as a Kuhns type system or a bale wagon - I'd be willing to bet the bale wagon system (building, wagon and such) will be more then the Kuhns system as a whole. I'd go with a bale wagon first, but price seems to push guys to a accumulator type systems.

Good luck in your decision and hope your back continues to improve . . . .