Hi First of all I wanted to say thank you so much for sharing this incredible information and your experiences. Beautiful, fascinating...I could go on and on...

A question, if you please - as regards the FM modifications you've been working on. Can you elaborate on the limitations you're referring to? I have worked with a number of simulators first hand, so I'm very aware of limitations in a simulator environment, and I'm very curious about your observations in this area as compared to your own first hand experience. For example, what would you have done that you couldn't? Or what would you have done differently but weren't able to?

Thanks again for all your wonderful input.