^^^ <cough> didn't I mention the small buffer of the 5D4 <cough>
Thanks for the report on the new Canon Lunar. Seems the 5D4 is on-par with the Nikon D810 now, especially with the boosted DR. A bit lower res but a bit faster. Perfect for wedding shooters.
Some interesting lenses from Sigma.
12-24mm is a nice range with a "budget" aperture of f/4. Probably better IQ than the 16-35mm f/4 Nikkor to boot. Wish Nikon would update their 14-24mm lens as it's 9 years old now. Seems everybody on the various photog forums has been eagerly awaiting the 85mm f/1.4 ART. The 500mm f/4 looks interesting but probably $6000+ if anywhere close in IQ as the big boy Nikkor 500/4.
Most likely the next Nikkor will be wider given the 11-24 FF Canon.