You can't show me the new 'big megapixel' camera fast enough! I hope it's: 1DX + 39MP+ + 16-bit A/D + 6-8fps + WiFi + GPS + Crop Mode. This would be a camera I would be happy to use for the next 5 years... Like all the full-time pros I know still using their 10MP cameras.... I don't want to upgrade for a while after my 5D MKII...You can do it Canon!
And let's not forget a headphone jack!
I am very curious about the 1DXs/1DSX, though I am guessing it would cost in the US$8,XXX range, but even more curious about the 7D Mark II. 10FPS with new sensor technology (maybe even two of them) and a solid body with good weather sealing, dual card shots (SD or CF - mmm hot one) etc etc at what I am guessing would cost around the US$ 2,800 mark (like a 5D Mark III but for sports etc) would be very tempting indeed.
Canon will have to be very careful not to let the 7D Mark II bite into the 1DX's sales too much. Cos at the moment if you looking to upgrade and cover sports/action etc then you are more likely to be eyeing the 1DX or the 1D Mark IV. If they make the 7D Mark II too good people won't spend the extra, but if they don't make it good enough less people will buy it and those that do want to upgrade sharpish will be left with the 1DX or 1D Mark IV or the more expensive 1DSX/1DXS.