2008 8 core Mac Pro with 16GB Ram and Radeon 5870 card. Footage was a mix of XDcam 422, XDcam EX and GoPro mp4’s. No footage was optimised. They were not graphically complex shows, basically air show event documentaries, maximum of 3 layers in some places, just name captions on interviewees, colour correction on most clips.
Had 3 or 4 crashes a day, never lost an edit but I was constantly checking for the undo bug.
Also I am using Snow Leopard, I firmly believe that FCPX has more problems under Lion than SL
“My Name is Steve and I’m an FCPX user”