Watching the parmesan video reminded me of the voodoo marketing BS that swirls around audio. Heating up to 55 C destroys all the bad bacteria and leaves the three that you want? Yeah. Check. It's tasty, but the harder marketers try to trick people, the less I want to buy it.
Acquired taste cheeses (blue, limburger etc) are not for me. I am happy with decent costco cheeses as my top end (reggiano, grand padano, baldersons 4(?) year cheddar, welsh cheddar).
If cheese is your thing, IIRC there is an amazing store near Summerhill with a cellar. Walking into the store either makes you salivate or want to vomit depending on your proclivities. Buying cheese there is like buying ice cream at Menchies, you buy a small amount to sample and wonder how that emptied your wallet. My google-fu cannot find it though, so I may very well be mistaken. It looks like Cheese Boutique in Swansea is about as good as it gets in Toronto.