What are you needing a backhoe for? I have owned a smaller one a Kubota M59, a full size Deere 310SJ, and a Deere 35G mini excavator. The mini will run circles around the M59 and depending on what you are doing can outwork the 310. The downside is it moves super slow.
Backhoes are kind of like Swiss Army knives. They can do almost anything but aren’t the best at any of it. They are big and clumsy. My setup of choice is a tracked skid steer and a mini ex.