I used an old 100% manual changer for a long time. I was at the right place at the right time and got a 2020 at a super deal ......we got a new changer, haul this one off for us? Oh how I LOVE my 2020!!!!
For a business the new over the top changers are the cats a$$ but at $3-4K my backyard shop will never see one. My friends all like my 2020 too!