Saffronleaf wasn't arguing that it was better to have mucho-diversity. He was simply stating that the level of diversity in Canada once you leave Toronto or Vancouver, falls off a cliff (which is readily apparent regardless of the level of integration of those observed). This is a statement I'm inclined to agree with, given the jaws-to-the-floor reaction of non Toronto/Vancouverites to the differences here, in particular I'm speaking of the typical visitors from places like Ottawa, Kitchener, Oshawa, Calgary, upstate New York, California, etc. Perhaps it's the variety that contributes to this perception as well, in most other North American cities you see the bulk of the population made up of at most 3 different ethnic groups. Outside of NYC and Toronto you simply don't see this kind of overwhelming kaleidoscope in NA and within Canada, Vancouver also comes pretty close though not with as much variety.
I love the diversity here, but sometimes even I need to take a break and a change of scenery. Having grown up in relatively lily-white places like London, Toronto seems like a whole other level of diversity, hence my frequent sojourns in Central Ontario are quite welcome.
To say that someone from Ottawa wouldn't be blown away by the difference in diversity with Toronto is rather bizzare. Perhaps Gatineau is a singular bastion of ultra-ethnic neighbourhoods we absolutely aren't hearing about! Or perhaps it's the consistent noise emanating from an individual who obsessively likes to make hundreds of posts contradicting any of Toronto's defining characteristics (made by others) in multiple forums throughout the internet