First Post! Here's my list in my feedback email.... 1. More realistic flight decks. I find myself only flying add on aircraft because the default FSX models are "dumbed down". When focusing on cockpit flows, it's hard to stay disciplined when clicking on dead/ inop switches.2. Runway gradient and sloped runways.3. Realistic airframe/ engine damage and wear and tear. Crashes! (Xplane does a decent job of this)4. Realistic stall/ spin characteristics.5. Realistic landings. Emphasis on hard/ soft impact. This is the most direct feedback on grading landings.6. An online/ offline RPG system. Rankings based upon flight certs and ratings, acquired from flight hours and checkrides. Start in small aircraft and work your way up to more advanced aircraft. Career paths and aircraft ownership with a monetary system. I think this alone would create an addicting drive for all players and create a large, long living community.