HP is playing catch up with Citrix and Windows 2003 SP1, but this driver will be quite handy for servers out there running Terminal Services on Windows 2000 and/or Windows 2003 RTM.
It's too bad they didn't make a driver like this around the time NT4 TSE came out. I honestly think Terminal Services would be more popular today if the printer subsystem didn't have such a black eye in terms of management and issues. Sure, it's not HP's fault, and it's not Microsoft's fault either. Parts of the printer subsystem are being used/abused by things it wasn't originally designed for.
That's why I'm hopeful the new XPS system that is coming with Vista (I believe it was/is codenamed Metro) will fix a majority of the problems.
We can learn from our mistakes. The challenge is to not reimplement them in the next revision. That's what I try to do with all my little quick and dirty programs, and life in general, to a certain extent.