It is indeed a fantastic piece of filmmaking, and I apologize to all concerned if the company is legit (and I am very excited too if they've got quality releases on the way!) When I had searched "Triumph of the Will Blu-ray" originally what came up was a Stormfront post linking to the...
It's funny, I watched the film again recently for a documentary course, and came across that site a few days ago. I could be completely wrong, but the site looked a bit like Hitler glamor, what with the pictures everywhere, the cover art, and the sale of posters and whatnot.