A meat bandsaw is just a bandsaw made out of stainless steel so it can be washed down.
Having one for yourself I would consider a waste of space. Unless you start processing more than just for your family.
Also, ... finding a better blade for your sawzall may be the way to go. The correct blade would look like a bumpy serrated (not toothed) blade. Maybe try a electric carving blade in your saw.
Cool, I'll look into it. I was just helping the neighbors and learning a few things, but I'm always down for learning more and improving!