Just to throw a spanner in the works - I did have to return my first 5D3 because it wouldn't autofocus properly. So if this is something other people are experiencing, they may say the camera is soft when in fact they have a faulty unit...
My new copy is perfect.
5D Mark III, 40D, 1V. Bunch of strobes, lenses and other bits.
They're, their, there, it's, its, too, to, than, then, you're, your. One lens, two lenses, the lens's aperture.