To Clairify,
The Ipad is a fun toy.

It works ok for screen sharing or a remote. just not both at the same time. I use Amarra and Play software. They inturn use the I tunes library to source the files. You have to drag and drop files into the "playlists" to fully realize the amazing sound

these programs are capable of. That kind of operation is all but impossible using the IPad.
as for the IPad (onboard) touch screen keyboard. it will do in a pinch, but it is no substitute for the real thing.
I may keep the I pad, it's fun to play with. For SS operation I'm shopping for a deal on a Macbook or Air to simpilfy operation of my mini server.