I still have and use the Featherweight 221 my mother bought me back in 1952. It makes a perfect 1/4" seam, using one of the modern feet. She sews like a dream and I would never part with her. I have the table she fits in also. It looks like a card table but was made specifically for the Featherweight. Perfect when you are chain piecing.
I do the actual quilting on either my Bernina 1630 or my trusty old Singer 401. I really prefer the 401 now for quilting as it is a workhorse.
Hope you get as much enjoyment from yours and I have mine.
Jacke