Larry you're in for a treat if one of your ADs is purchasing a 509. I have the 307 and imho the Claivinova line is in a class by itself..........and I love my s910.

Today, I met up with the buyer of my Pa2xPro a middle eastern pro who goes on tours. When he saw the pristine condition my Pa2xpro was in he didn't even want to fire it up to try it. Not sure why because he was pretty insistent on meeting where there was some electrical power. Now, with all that extra cash...................ah never mind