I am thinking about the tuning school learn at home basic and advanced package. I was wondering if anybody has done both the dvd from Greg and the basic learn @ home. If so do you think the extra cost of the tuning school worth it? I spoke to Bob yesterday and he seemes very willing to help with any questions and it sounds like you are getting more product for your money. I am sure either of these are great products. Just trying to be sure I am getting the most for my money.