It's funny as I didn't come to the same conclusion as he did on that video he just says "yes drivers improve performance over time", which is somewhat true and we already know that, but what I see is that, release drivers are bad (we already know that) and that NVidia pretty much stopped optimizing the 480 in 2012, gains after that are mostly marginal and down to the margin of error. Also it would have been good to look at other variables than FPS, frametimes for example, min-max FPS etc ...Which in itself wouldn't have added much more work, just filling in a bit more info on spreadsheets.
Now I think this video was asked by NVidia (Nvidia is a LTT official partner cf. Linusmediagroup website, the guy can get as many Titan x's he wants sent to him, that in itself is remuneration) because of the bad publicity they are getting by people saying they are nerfing their cards with the drivers. I think they also asked hardwarecanucks to do the same, they bought out a similar (but different) article about NVidia drivers just a couple of days befor linus, it's a very good article worth the read and interesting (yes the results are very interesting...)
My opinion on Nvidia drivers, is that they bring out too many of them, and performance is everywhere, sometimes you loose fps, then gain fps, and so on, bugs disappear only to reappear afterwards things like that, their drivers aren't consistent in quality, and some bugs stay around for a long long time.
AMD gets a lot of heat concerning their drivers, which is not deserved, they always introduce perf gains (except for launch drivers, which is to be expected) and when bugs are sorted they don't come back. And imo the Win10 AMD drivers are far superior to the NVidia ones, but I think AMD have been working on them a lot longer.
I would have liked to see the same thing with and AMD card as I think the perf gains would be more consistent, as they have to support their cards a lot longer, due to them rebranding, they've just bought out a new card on a 4 year old architechture.
Oh and i'm an NVidia and AMD user, and it will probably stay that way.
And I think the choice of that GPU was not anodyne... It may have been way different on a 780 for example, and it's a shame that we don't know the full options used for each game...
But this video has made me want to do a test of my own, testing each driver since release on a 970 (that's all I have available).