John, if I had known about the 570 I would have gone that route, I was checking through consumer reports and was actually looking to buy the 630 but couldn't find it anywhere online, so I went with the 560 as it was one of their best buys, in hindsight I realize that some of there recommendations may be dated even if the articles are only a couple months old. That's what last minute Christmas shopping gets me. \:\)

A computer once beat me at chess, but it was no match for me at kick boxing.