For some simmer Flight1's Pilatus PC-12 might be too framerate demanding, I got F1's PC-12 a while ago, although the aircraft is definitely beautifully designed and built, I have to say its one of the best sim aircraft out there on the net, but the problem for me was that it ate too much of my framerate because of its complexity. Fortunately I was able to get my money back and deleted from my system. Then I found this PC-12:
http://www.fs2x.com/Pilatus%20PC-12%20Page.htm
After I installed, I found some bugs in panel.cfg, in the 2D cockpit of the VC model, both 2d and 3d showed up when you look out the windows, so I made some modifications in panel.cfg, now it turned out to be a fantastic aircraft, very framerate friendly. Pilatus lover may want to check this out.... 🙂
If you want the corrected cfg file, I can send to you.
Captain
Chief Captain