Thanks Matt & Jeremy,
I appreciate you sharing the value of your experience. I looks like you are right: The AVA can work as an interface between my Betacam deck and the Kona 3 card, and the Kona 3 can deliver an SD component signal back to the deck. So that would cover me both ways.
Jeremy, you asked what else I have to tie into my system. Actually, I have just taken delivery of the Octocore and I