I was really excited about Thunderbolt until I saw the actual implementation:
1. Only Apple has it right now. No other (PC) motherboards. Zero plans for an aftermarket PCI Express card at this time.
2. Switched from optical to copper cable. Lame.
3. Cable has 12 chips inside. Twelve.
4. Cable costs $50.
No joke.
5. Cable is only available from Apple right now. And is limited to a 2.0-meter size.
6. It's expensive to put Thunderbolt in your peripheral, so there's hardly any right now, and the future ones will be expensive (Magma/Vidock PCI Express adapters, etc.)
link
7. They put a wussy version in the Macbook Air (Eagle Ridge), which only supports ONE monitor output. So you can't
really daisy-chain 6 monitors to your Air (plus iirc, the GPU only supports dual monitors - so onboard + 1 external)
All in all, failboat. I was really excited about the new standard, but it's turning into Firewire - limited to just a few applications and not well-loved by the general consumer population. Coulda shoulda woulda. Apple can take Thunderbolt and shove it in a box with Final Cut Pro X
My vote is for
External PCI Express :awe: