I have 2-FW's and 2-301's, and yes the 301 has a wider quilting space. They both use the same bobbins but the feet are not interchangeable. Have not done any FM quilting with either machines as I have a LA and only do straight line quilting with my vintage machines (placemats & small projects, etc.). FW are a lot more exensive than 301. Paid $35.00 for one and $50.00 for the other 301.