New
#50
From what I found here when first seeing 10 go on last summer was the 10 installer automatically located the correct drivers for two separate now discontinued expansion card first being an old PCI type XP driven tuner card that finally saw Vista drivers available when 7 was already in RC form before that previous version launched! The app was then borrowed from a new PCIe model that used the same chip and worked out fortunately.
The other would be expected to have far more support even at this time being the Creative PCIe sound card where the available update features it's own web updater tool. So not every driver update will become a problem. Plus you can later remove a problem driver by way of the Device Manager with a right click on the effected hardware once the correct driver set is looked up.
What MS has done is expanded on backward compatibility to an extent to where even some Vista/7 especially 64bit drivers will work in some cases on 10 in order to see 10 work on more older systems. Unfortunately the installer may tend to find the incorrect rather correct device driver on some occasions where the manual search is something you have to see taken care of.