The people who care most about this debate are the marketers of those two companies. Keep the rivalry alive they say. Keep the brands front of mind.
The people who should care less are camera users. Why? It misses the main point. Having vision, having timing, having voice, working on post-production. Without those, the brand of the camera won’t cut it.
Nikon versus Canon is like arguing blonde versus brunette. It’s the whole deal that matters!