I have a Pfaff Expression and a Bernina QE, but got to say that absolutely LOVE my little Featherweight. In fact, I just did some much needed maintenance on it;cleaned, oiled and lubed it according to David McCallum. I love his website:
www.featherweightRX
He is a guru when it comes to featherweight machines. His book is very helpful and you can purchase just about anything you might need on his website to keep your new "baby" in good condition. Sadly, my machine had not received much TLC in recent years, but to see it now you would never guess.