If you need multiple 100GbE transit connections from ISPs larger than yourself, in multiple locations, you most likely also are a fair sized ISP, so the situati

If you need multiple 100GbE transit connections from ISPs larger than yourself, in multiple locations, you most likely also are a fair sized ISP, so the situation is very different because you'll also be purchasing a variety of transport (point to point circuits) between cities at 100/200/400GbE capacity, various DWDM circuits, lighting your own dark fiber, etc. It's a whole other ball game.