Thanks to everyone for their thoughts. And, daddy0, your comments were particularly insightful, as I have though about picking up an XA5400 ES for a number of years. Per your recommendation, I was able to grab one in mint condition, having only been used to play a maximum of 20 cds/sacd't, total in it's time with the old owner. Even better, I picked it up for $920.00 plus shipping.
Very eager to receive it, and fire it up in my system. I'm not even sure the unit qualifies as having been broken in yet!

