I am with Matt on this: it will never happen outside of nutcases, like it will never happen with HDMI-based shared storage. It's just a different type of a connection and transmission protocol - a marriage of HDMI (well, DisplayPort) and PCIe, that is NOT designed for networking.
What you might see if a TB-to-10GigE adapter, or TB-to-8Gbit-Fiber, or TB-to-PCIe expansion chassis where you can stick multiple HBAs and other PCIe cards.
Alex (
DV411)