If you don't want to wait for Intel to catch up, HighPoint's RocketU 1144A is an excellent way to get into USB 3.0 now.
Typical price: $149.00
HighPoint's RocketStor is a decent USB 3.0 dock, it's major draw being that it services each slot with its own USB 3.0 connection, rather than sharing bandwidth. If throughput is your concern, give this one a look.
Typical price: $139.00
With thinner and thinner laptops coming in, and the need for greater speed than ever, the requirement for a universal port is nigh. But that doesn't mean that we'll see it anytime soon.