I have Firewire in all three of my systems, and have 2 QueFire! burners . . . not butt ugly either.
One system has a combo Firewire and USB controller card (OrangeMicro) so it is ready for the possibility that someone might actually put USB 2 devices in the stores.
By the time that occurs, we will have Firewire 2 or b, and that will double the speed to 800 and further bury USB 2. The hype from the "reviewers," Intel and M$ is all aimed at making USB a standard . . . but the de facto situation is that Firewire is real, present for duty, and a joy to use. It is the easiest PnP thing I have ever used and unlike USB, it does not lose contact when a device goes to "sleep."
The hype on USB 2 is starting to remind me of Iomega's stupid Zip drive. Hype made it the standard, but the LS-120 ate it for lunch in performance and capability - and still does. But it lost the popularity contest.
The problem with laptop Firewire ports is they are usually 4-wire = no power transfer. That means a burner has to have its own brick or built in P/S. I have that on my laptop and it has one of the Que burners . . . but that never goes anywhere. I have never had occasion to burn while travelling. I am strickly in a play mode then . . . in every respect.
