Heart is the big dog in town at the moment. They don't make coffee, just espresso.
Wow. I've thought about a concept for a "coffee shop" that only does high end espressos, and has 3-5 premium beans dialed in on any given day. Was thinking about it after having some phenomenal espressos at a place not to far from me, -felt you could make a shop centered on that. Of course they're already into that in Portland.