Here we go, videos of the 14-10-12 build of TK. There might be a few more videos I do in the near future so keep an eye on this news article for updates. Sadly as ever Youtube has jacked the videos around and the quality isn't what it should be at all even at 720p, but perhaps this will get better in the near future as the videos have more "processing time".
Dark Valley
Chernobyl NPP
Looking good. Leave it to S.T.A.L.K.E.R. mods to bring computers sometimes nearly to their knees.
SoS
Theres no "nearly" with TK, it will bring even the most powerful PC to its knees, especially when global illumination is enabled ;)