I'm trying to make the leap to buy a "real" sewing machine. I've sewn for many years on inexpensive Singers and now want something more. The 9" harp for more space is at the top of my wish list, needle up/down, knee lifter, and ability to make quilt labels. The Janome 6500 is the one I've been looking at and it is at the top end of what I want to spend. My problem is this - will I be disappointed that I didn't spend another $500 to get Accufeed and other features of the 6600? Will a walking foot on the 6500 give me similar results? Even the 6500 would be soooo much more than I've ever had (or felt I needed).