I have a walking foot for my 1980's White machine, and like it quite well. It works. I can also adjust the presser foot pressure on that one, which helps as well.
I got a walking foot for my 60 yr old Singer 15-91, and hate it! Too noisy, and I'm not convinced that it helps.
I need to find a place to keep the White machine set up, so I can just piece on the Singer and quilt on the White. Hmmmm, need a new piece of furniture? Maybe!