For a post installation wizard tool, you could also check out the infex.exe (from SP3) as it is a GUI tool to trigger INF-files in the background for installation.

Throw together an ISO, with a massive pile of drivers and add-ons, and it's a win-win for everyone.

the problem with that prospect is drivers often reuse filenames and are incompatible with each other as the 2nd and 3rd generations of 3d accelerators happened.

also no to windows bootlegs