I've bought MLB Extra Innings and MLB Gameday audio just to watch/listen. Unfortunately having to listen to Angels announcers tonight. Might turn on Charlie and Dave.
I am in upstate NY and do the same thing. Buy both packages. I kinda like nights like this with the opposing team's announcers. First, I dont think the Nats guys are very good and secondly, it gives me a chance to hear what others think about our players