thunderbolt hub? interesting, what do you really need from such hub? the speed is capped to 10Gb anyway.
2011 MacBook Pros only have one Thunderbolt port, which doubles as the only external display port.
Unless you have an Apple Thunderbolt Display, the display has to be the last device in the chain.
For those of us who normally use our laptops connected to a large external display, that makes any Thunderbolt peripheral without a daisy-chain port about as much use as an inflatable dartboard.
So a hub would be 100% better than the status quo, even if the total speed was capped at 10Gb/s. In many cases it would just be used to connect a display** + one other device.
However, with the Mac Pro having 6xTB, current iMacs and MBPs having 2xTB I doubt that this situation is going to improve.
This seems to be one of the best thunderbolt docks yet. Will they make a dock that takes advantage of TB2?
Not so worried about the dock 'taking advantage' of TB2 - you're not going to saturate TB1 with a 1Gb Ethernet and a couple of USB hard drives hanging off a dock - but the important thing is how TB and TB2 devices play together (I'm sure it will be backwards-compatible, but can TB1 & TB2 be mixed or does a TB1 device pull the whole chain down to TB1?)
Unfortunately, for those of us with 2011 TB Macs these docks are just taking too long to get to market, and the two available (Matrox and Belkin) don't measure up.
**The Caldigit dock does offer a HDMI output which would be a partial solution - allowing you to connect a display and, e.g. a Thunderbolt peripheral. However, I'm waiting with baited breath to see how well this works & whether you can still connect a display device to the second TB port (I don't expect both to work simultaneously, but they need to be able to switch).
MiniDP rather than HDMI would have been better, though - MiniDP-to-everything adapters are widely available and most Mac users already have the ones they need.