it's actually working... I'm on the road, in a hotel, and my iMac is in my Finder Sidebar... I can browse it's files, drop n' drag between machines, and screen share.

This is a great feature / improvement I figured they'd get working after a while - seems that "MobileMe" transition, figured it all out, and got this functionality, which has, at least for me, been frustratingly dormant, since it's implementation.

Nevertheless... Fantastic.

Glad to hear that, KingFish.
I haven't been able to get mine to work yet.
I think the firewall at work is screwing things up for me.

Maybe it's time to give it another try.