I was recently able to sit down and talk to Windows Release Manager Sven Hallauer to discuss next steps now that Windows Vista has RTM'd, in particular regarding product updating via Windows Update. Sven discusses the goals behind instituting Windows Update as well as the process entailed in pulling down security updates, fixes and, of course, device drivers. In terms of driver updates, he notes that many hardware manufacturers had decided to wait until Windows Vista's code was finalized at the RTM milestone before focusing their efforts on developing drivers for the new OS. Since Windows Vista went RTM, many manufacturers are now working fast and furiously to push out new device drivers that fully support Windows Vista.
Sven has quite a bit to share, so give the interview a listen yourself :)
Sven Hallauer Podcast #2 (WMA)
Sven Hallauer Podcast #2 (MP3)