Almost two weeks that uploaded this and the thumbnails/previews turned completely black.

They are fixed.

Thank you. I had to press ctrl + f5 to see them. Only with f5 was not working.

any presentation replays anywhere?

On the wiki there's a replay now (click on the link of the description of this map pack). There was a WO tournament in 2008 of this scheme, the link of this WO tournament is still active if I remember correctly, but only works sometimes, usually I have to press F5 on the link 3 or 4 times and then click to go back to previous page on Google Chrome to be able to make the page work. There's also a backup with replays of this tournament that Deadcode made and Korydex uploaded to TUS.