I can not say I do that regularly but I have done it and a CT is much more stable and reassuring. There has been a lot of talk and banter about empirical evidence...for me stuff in a book is normally written by someone who has no ideal how to do what they're writing about. I'm all about the seat of your pants data. Now that you can take to the bank as fact and move forward. The rest is just mere speculation and bull shit. Until you can tell me you have __________ . Then I think you are a bull shitter also.