Hi I have a 2009 2.66 ghz Quad Core Mac Pro. I plan on purchasing a high definition camcorder, I am very interested in the Canon Vixia series but was concerned because I read that people had issues with their canon Vixia camcorder and Imovie. Should I be concerned? Anyone have any issues with the Canon VIXIA HFS100, HF200, or the HF20 and Imovie09 on their 2009 Mac Pro? I don't want to spend 750-900 dollars on a camcorder if I'm going to have issues importing the videos into my mac. Any info is greatly appreciated