So Nikon have clearly read my wish list for the perfect DSLR and gone and made it. One of the main things is being able to shoot at different MP so you don't always have huge files but you can have hi res files if you need to crop etc. It then has good fps with the potential to make it better if you need. Flippy screen, top of the line AF system with a wider spread, good solid build (assuming it's like the D810), and no doubt excellent DR and noise handling.
Haha. I'm ditching Canon all right and would love the D850. As you say, it looks to be just about the perfect camera. Out of my price range though, alas.
I'd wager that you won't be waiting 10 years to get your mitts on one.....
Joking aside, this one will be well out of my price range and we're not getting stuff on finance anymore Maybe 10 years was a bit of an over exaggeration, maybe 5years buying grey
Not trying to put downer on your wishes but maybe what you've got is more than enough.... Really!
Judging by your gear list pretty much covered even for the next 5 year. Don't think the latest is going to give you major upgrade on what you have... So would be waste really.