Thanks Mr. Spock, that was very helpful. I checked those previous posts and that was very helpful too. I'm going the wireless RTS path, because this is existing construction, so maybe this will be a bit easier, maybe not. I also like the ability to use a remote if I want to override the panel controlled settings.
I'm still investigating buying the blinds and motor separate or together. Motorized blinds seem to be getting more popular, so I'm seeing some pretty good prices with blinds and motors together. For example Home Depot now carries Bali and Hunter Douglas blinds with RTS motors built-in. The price is around $200 higher per blind plus an extra $25 to install them. That doesn't seem too much more than if I added the motor myself, but I'm still investigating.
So lets say I go to Home Depot and buy a Bali cellular blind but NON-motorized, is it easy to add the motor assuming I buy a model that can be motorized?