I love my Babylock Tiara II. It came with a 30"d x 36"w table, and 2 optional side tables 18"w each are available. I chose not to get the side tables. Because of the way my sewing room is arranged I could only add 12" on the left which I did with a storage unit I made. The 12" addition is plenty for most of the quilts I make. The tables are adjustable height also, but the machine is heavy so frequently changing the height would not be an easy job. I am short so I had it set at the next to the lowest when it was delivered. There are no feed dogs but I have done straight line SID, which I am not very good at yet. For me, bobbin tension was an issue when trying to do straight lines. I found the bobbin thread trying to act as a gathering stitch. I bought my machine on sale at end of model year pricing, and have not regretted it at all. I probably would not have bought without DH encouragement, but I am so-o-o-o-o glad I did.