More as an idle curiosity than anything else, but what are your thoughts about flying an 1970 M20E into and out of Leadville (highest commercial airport in the US, at 9934') in the summer? I am pretty sure I can make it into there, but the takeoff may be difficult. I calculated, and with an early morning departure the DA would be around 12000'. Has anyone tried anything like this? Let's say, just for the kicks, loaded 200lbs below MGW. The manual says nothing about runway length needed, etc. (Th