Well I first started with a Sweet Sixteen that was Nov 2012. Then I got the Avante Aug 2014 on the 12 foot frame. In November I upgraded that to add the Pro-Stitcher. I finally feel now I'm satisfied, until I wear this one out and then I may want that new Infinity. I love HQ. Never fussy about thread, easy to learn, and always runs like a dream. We've bought all the machines from Sewing Machines Plus and I just watched the videos and read the manual and off I went getting tops quilted.