Canon will release a 30MP Body. Additionaly they will release a black and white body for all those people bought everything else yet.
We need MTF with 100 lines per mm to get aware, which lenses are good enough for more than 15MP. Up to now, we only can guess or read other sources than canon.com to find quality lenses.
Zeiss will fill the gap with high quality lenses: Canon is not offering MTF-charts with 100 lines per mm and so we think they don't trust there own quality.