My husband and I are thinking of purchasing a Sailrite Ultrafeed sewing machine for making cushions, bimini or canvas covers, and sewing sails for our 30 ft. Catalina sailboat. Have any of you used one of these machines, or heard any pros/cons on this machine. Some of this work is simply too huge and heavy to do on my home machine. Any feedback from anyone that has experience with this machine? Thanks for any advice.