Thanks all. Great feedback!
I guess I should have clarified that I didn't really mean that I would just swap in and serve. Just meant that I have no real way of telling how much I have left in a keg, and don't want to have to guess when I should start my next batch. I don't want to end up dry for 2-3 weeks each time I run a keg dry. I don't mind 2 days for cooling/carbing.
I think I'll try naturally carbing in keg, and put it in storage. If that doesn't work out, I'm sure someone around here will take my extra cornys off my hands.
Bluenose: I'd love to have a full sized keezer, but I have nowhere to put it. That's why I built me the mini -- fits nicely behind my bar.
When I'm all grown up and have a bigger house, I'll have those suckers integrated with my bar.
