Three of his five things that make a good survival knife have nothing to do with the knife at all. His criteria are: carbon steel, lanyard hole, belt loop, thigh tie, and keeper strap. Maybe he needs to focus on the knife more.
I've personally never tied a knife to my thigh.
I also don't care for keeper straps. They get in the way, and usually get cut while resheathing, or have to be held out of the way while resheathing. That requires a lot of concentration so you don't cut the finger, or the strap while holding it back. IMO, if you want to be able to suspend a knife upside down, get a kydex sheath made.
The belt loop, well, yes you should be able to wear the knife, but I don't see that as a criteria for a survival knife.
I do agree on the steel question. I prefer carbon. JMHO, and not interested in an argument.
I'd have loved to see a Fallkniven F1 in there (I do make exceptions to my carbon preference). And a Bark River Bravo-1 too, or even a Rivers Edge. My Scott Gossman knife would blow any of his to snot in 01, with no damn thigh tie, and no keeper strap either.