It can be dangerous to start commenting when you're not embedded in the culture about which your commenting.
I you WERE, what you'd be seeing is that only the deep-pocketed huge chains are now able to start up new businesses here. They've got the $$$$$ that the greedy landlords know they can get from those businesses. And that shuts down and shuts out a LOT of mom & pop type operations. And, it probably true that those big $$$$$ chains are getting plenty of concessions from mikey. Even the 2nd avenue deli was close for a while when their rent was jacked up into the usurious nether regions. Finally re-opened in a smaller space at 33rd and 3rd.
Buffalo and NYC are two completely different worlds, and any attempt to compare them like that is going to be wildly inaccurate. Different markets, different culture, different everything.Hell, people here pay top dollar for mom-and-pop restaurant cuisine. And, I'm sure they do in NYC as well.