I have 4 machines also. Like quiltoey I have a Viking D1 that does lots of things like I believe your Pfaff does and once you take the time to "bond" you will love it. I use the other Vikings and my beloved Featherweight for classes and piecing but when it comes for those great "other stitches and free motion quilting and bindings that need a walking foot" the fancy machine is perfect. If you husband doesn't want to sell it, find the time to experiment and bond and I'm sure you will end up loving it.