I have the Pfaff 1222E and still use it. My husband bought it new for Christmas almost 30 years ago. I used it to make clothes for my kids when they were young and home dec things. I wasn't a quilter then. I love this machine. I now have a Pfaff 7570 which I also love, but still use the 1222. It has the adaptor which allows the usage of snap on feet.
Congrats on your new to you machine.