Thank you all for your comments.
You've got me thinking that maybe 17 by 17 is a little on the side of too large. I might think on this one a little longer.
It *is* a good price at Hancock's right now. All I probably need is a free shipping offer and the decision will be made. I've been told by others on the board that Hancock's have a free shipping offer about four times a year. Here's hoping they do it soon.