Safecockpit, I see you've asked this question before, right in 2001, so apparantly you are very serious about this subject. Trouble is, I could share my thoughts with you, but how do I know you are who you say you are? I'm not sure if discussing safety matters with anonymous people is a good idea. Anyway, I'm probably overly cautious, since I haven't sent that blank email yet (thus haven't seen your reply). Going to do so right now...