Leo, you have such a HUGE advantage with all your experience. The main thing is to take a legal pad for taking notes. No matter how much you think you know about a company there is always a lot to learn. Hearing it AND writing it down will help you remember later. As you know, you'll be brain dead when you leave orientation. Enjoy the time and try to get to meet a lot of the folks who are in the home office. You will be talking with them on the phone in the future and it helps to have a face to put with the voice.