We missed you Bozo! Anyway, I was just talking to my brother about I-Drive the other day. He said that you really don't even use it on a regular basis. It's more about initial set up. Once you have your settings in place, you use most of the functions in I-Drive if you want to change something. The more frequently used funtions are controlled through the hot buttons.
I had I-Drive in a loaner. Didn't use it much but I didn't freak, and I am The Challenged One.
Wecome back.