This is a MACHINE. The touchscreen is amazing with all the controls there. The image quality is superb. High ISO is great. ISO 12,800 and even 16,000 totally usable. I have hardly delved into the touchscreen use but a friend did and he loves loves loves it.
Great image; touch screen rocks; Price reasonable for what you are getting
support software is lagging behind because it is so new; To Canon I suggest rather than make software reverse engineer just give them the specs up front so they can launch with the product; It will make your launch better. The battery grip for 2 batteries is way too expensive.