Kabuchiko,
Obviously you have never had New Haven style
Pizza. It's considered by many to be the best and is de rigeur in CT:
en.m.wikipedia.org
The pizza I have had in Montreal is nothing like it and also unlike anything I have had in NYC or Boston. I consider the New Haven style to be the best style of pizza in the world. I am just lucky that I don't have to go too far to get it.
Although I have been told by locals that it's a matter of taste, at the risk of sounding like a pizza snob, I don't agree on Montreal pizza. It's like someone telling me I don't know good wine when I taste it. There is the New Haven style as practiced by the Holy Trinity and then there is everyone else. When I am in Montreal I lower my standards and seek pizza that is merely acceptable, and using that merely acceptable standard, 80% of the time I have struck out. It's just not a Montreal strength like bagels or crepes or fromage.