I'm not sure exactly why it was removed, but it was very abrasive, insulting & implied the guys who may have decided to purchase this plane with the intension of reengineering it did not have a complete brain..lol Not sure if that's why it was removed though.
Before the Skymaster was available, this was a huge plane (skygate/tomohawk size) available for a fraction of the price. I believe it could possibly be reengineered & made safe, if one competent builder decided to embark on that endeavor. This one flew great, & Mario has found continuous success as far as I know. Now that SM is available though, I think the choice is obvious..IMO
Jay