Found these reviews, but have no idea of their reliability:
http://sewing.patternreview.com/Sewi...ns/topic/67026
http://www.youtube.com/watch?v=loojP4epB4o
http://content.janome.com/fusetalk/f...&threadid=4972
http://www.sewinginsight.com/janome/...20-qdc-review/
This might be the best source:
http://www.quiltingboard.com/main-f1...p-t190906.html
What I notice from the photos and a brief glance at the reviews is that the harp size seems quite small. I think this would be a good, lightweight machine for taking to classes and for piecing. Just not sure it would work that well for actual quilting because of the small harp size.