I have the TL2010Q also. It is by far the BEST machine I have ever owned! Beautiful stitching, fabulous tension, and it also free-motion quilts like a dream. It is really heavy and certainly not portable, as someone above mentioned.
But like others have said, it's a workhorse. I'm finding that I reach for my zig-zag machine a lot less just because I love sewing on the Juki so much... I find ways of doing things with straight stitches instead!
I ordered mine from Sewing Machines Plus in California. It was a "show model" so it was less expensive, and no shipping or tax either, which made it even more affordable. Go for it... you won't be sorry!