not this specific machine, but have about a 10 yr old Elna Quilt Pro Queen (same as the 7300 Janome) and it is still a wonderful machine--good quality stitching, and has the features I want, like needle up/down, lock stitch, adjustable needle position, lots of stitches, etc. And other than cleaning (knock on wood!) no maintenance after tons of sewing.
(plus it's nice that you can get interchangeable parts with Janome!)