Thanks Joe, final thing. Well, I don't remember when I had the Apple Extreme/ Express set up having to always switch back constantly. Oh well, maybe Apple can make it stick to it's extender?

But final new issue now: When I go to switch back, it says the extender is not available. I then unplug it from the wall, wait a few minuets, and then it's ok, Total nuisance. Is this normal, and unavoidable on non Apple extenders?

That's the pattern, it works, but it then switches over to the main source, then you have to manually choose the extender from the dropdown, and then 1/2 time you then have to unplug from the wall and wait a while for the green light to stabilize. Total nuisance, I could get used to it, but it's a bummer...