Currently running Windows 10 right now, drivers aren't an issue, just not a fan.
I've tried this, but no skins are really available to really replicate the looks of Vista. All the smooth antialiased edges, aero glass, obnoxious shine, animations, etc. that made Vista so demanding to run in the first place are what I find aesthetically pleasing about it. Now that everyone has PCs that are able to run it smoothly, driver support has been dropped. Not really concerned about security updates.