Labshield will be creating a household version where locking and security isn't a concern. The current model is for public locations for kiosk use. The future household version will provide and access to all the iPad buttons. Additional photos are now on the site if you would like to see how the charger is tucked away. I think for the household version that a dock would be more in order so you don't have to attach the wire each time. Easy-in-out would be my preference. What did you think of the Pad Holdr? It seemed to accomplish what you were wanting for the most part. You would still have to use the cable and charger versus a simple drop-in dock.
Here is another option.
http://tabletwallport.com/Home.html (Power is not hidden)