First of all "Going to your graphics cards manufacturers website and clicking on the 'download drivers' button" is not 20-50 clicks
I would just like to point out that finding drivers is not exactly the easist thing in the world at times. PNY Technologies is a major manufacturer of Video cards and other hardware, yet they do not have GL Drivers anywhere that I can find on their site.
The GL Drivers that I have on my system appear to be from Microsoft.
My next stop is looking for GL Drivers for nVida and see if there might be decent drivers that route.