Okay, this is probably insane but, I'd like the ability to log into FSX as either pilot or controller. If pilot, everything is as normal. If ATC, then you get to setup at an airport and control the AI traffic. I'm a huge fan of the old BAO Tower simulation with the 3D out the tower views, etc. I always thought it would be great if there was a way to be a controller in FS, barring the usual VATSIM, etc. Not really sure what would be involved with that - probably too much, right?

I just think it would be fun to load up PAI or UT or Traffic 2005, etc and then stick yourself into KLGA or something and have to deal with it all. Plane spotting is fun but...

Maybe I'm just a gluten for punishment! :D