This is the first mirrorless camera from Canon. There will be new or upgraded models coming very soon, like next year. The product life cycle will be very short.
For those who can't wait, buy now else wait for next year.
I hope Canon can get their act together: they must match Olympus contrast detect AF speed and put up a wide range of lenses. I am most tempted to sell all my Canon gear and jump onto the m43 bandwagon. The Panasonic 12-35 f/2.8 (305g) and 35-100 f/2.8 (360g) lenses are beckoning me....