Yeah, this is very cool. When I have a chance, I'd like to compare it to some of the engine examples other folks and myself have developed for "neverending" levels and the like.
If I had the capability and patience, I'd love to be able to share video tutorials about what I've learned in the past years, even if it's still elementary level stuff. I think video tutorials are valuable tools.
Hats off to this guy. And thanks for posting, Klikmaster.