It took Ethernet to make FibreChannel cheap enough to use
It was just a few years ago that Fibre Channel ports cost upwards of £3000 per 2GB port.
FCoE came along and threatened the market and now FC ports cost the same as Ethernet because, physically, they are Ethernet ports. The FC encoding etc is different but the switch silicon and interface hardware is identical to Ethernet and many switches can do both Ethernet, FC or FCoE on the same device.
FC customers should saying thanks to Ethernet for keeping it cheap enough to use in 2015.