Coming back to this discussion, I watched a very interesting video by Matt Irwin this morning, not talking about if Nikon is dying or not, but rather showing why he is switching back to Nikon, while also taking a poke at other Youtube photo personalities who tout brands B, C or D as being better for X, Y or Z reason (this usually only lasts until the next, newest shiniest thing comes out), whereas Nikon take a long term approach.
Frankly, I think he makes some good points, and shows where the Nikon Z mount is a better solution and where Nikon is being more intelligent / using a long-term strategy.
After watching that, and discounting all the hype the other camera channels make about Sony (Fro et al), and taking a view of what I would use my next camera for, odds are I will be buying another Nikon in a few years, and most likely a Z.