Has anyone purchased this fairly new piece of equipment which attaches to your quilting machine and frame and automatically quilts preloaded designs on any size of block? There is also software available to scan and load your own designs or individual packages with additional designs. The price is $4000 + in Canada and I'm wondering if it is worth the investment. Apparently it works with my machine, Husqvarna Mega Quilter and Next Generation frame, but there is some question as to whether I will need to upgrade my current cruise control. Any users out there?