I'm not disappointed. It's a new standard that may take awhile to be utilized across various models etc. Who knows what will happen after the hype clears.
While I like the flexibility that would offer, that is quite pricey. You need that, a Thunderbolt cable and a card - just to connect it to an external peripheral.
It does seem to be crawling along. If the architecture really is based on the PCI-E spec why is implementation taking so long?
Are the delays at all related to Apple making this a copper based format rather than the optical approach Intel had designed it for?
Prediction:
Thunderbolt is going to prove slightly less popular in the mass market as firewire 800.
How many folks do you know that use their firewire 800 ports, vis-a-vis their USB ports?
Notwithstanding all of the above mentioned factors, it really is a disappointment that more devices are not on the market. Maybe LaCie just has a weird definition of "end of summer." Or perhaps they meant 2012.
Copper is because Intel can't do fiber for a long time yet. if they hadn't used copper we wouldn't have TB anything for a long time.
You can expect devices around end of the year.
It makes no sense to compare TB with FW800, USB 3, etc.
TB can do video, sound, data, and network through one cable at very high speeds. None of the others do anything like that and at best they are half the speed.
Sony, Asus, and Acer have all announced TB ports and the other PC makers will be doing so shortly.
Actually, iSCSI is a great format that a lot of NAS units support that will deliver pretty substantial speeds today, figure 30-70% faster than Firewire 800. It is fast enough for me. But the, I've got an SSD in my MBP and an iSCSI 9tb array at my home office.I'm willing to spend quite a bit on it, considering the only way to get a comparable effect on my iMac would be to ship it off to someone I trust to open it up and install an SSD.