Chris, I own and love the MX-700, and have no experience whatsoever with the MX-500. The 700 has certain advantages over the 500 (can be easily programmed on your computer, etc.) But, based on your needs, if the 700 is out of your budget, it's my guess that you would be very happy with the MX-500.

Curtis, who is a frequent visitor her uses a 500, I believe. You might PM him and ask what he likes and dislikes about it, and if he would recommend it to you.

Jack

"People generally quarrel because they cannot argue." - G. K. Chesterton