Richard Heathcote had previously admitted to having a preproduction 400 f/2.8L IS II last year, so he is a guy that’s in the loop.
This is from Dan Carr’s blog.
You can also see the new EF 400 f/2.8L II with a new style hardcase and lens cap.
cr
The camera is coming for sure - but in September, not August, and with 28mp. The 32mp rumor is bogus.
If he's such a 'good photographer' why is he seemingly unable to take a decent shot of the 400mm lens?