Those links are all well and good, and again simply echo my comments. It would appear most of the training is on gear, and is basically the same as to what you would get in a cavern course (but with doubles standard and liftbags I suppose, whoopity-doo).
As I mentioned in my previous post, but will repeat here for slow learners, it would be beneficial to include more wreck-specific information -- you know, information specific to shipwrecks. Yes, penetration skills are part of it, but for people that want to know about shipwrecks and wreck diving, I don't think you necessarily need to know about doubles (including setup and failures), minimum decompression, and physics/physiology. Again, that could be learned in other tech courses.
For someone that wants to know what they are actually looking at on the bottom and learn something about shipwrecks, it offers little IMHO. And its not specific to 5th D, so don't get your panties all twisted. The same thing goes from classes I see offered by PADI, etc.
As I stated in my first post, but will repeat here for slow learners, issues such as shipwreck identification, mapping, nautical architecture, navigation and orientation should be discussed, as well as the standard use of guidelines, shooting bags, rigging issues, penetration considerations, etc., that most courses offer. Also, where you can research shipwrecks, sources of information, etc. I just think it is more than running lines, but learning about shipwrecks themselves. It is beneficial to know basic vessel layout, differences in powerplants, noticing diagnostic features that can help you date a vessel or orient yourself on a shipwreck, etc. For example, being able to notice a hawse pipe and chain locker in the debris field of a broken down wreck will quickly tell you that you are on the remains of the bow versus the stern. Or the fact that boilers are placed forward of triple expansion engines so you know which way you might be swimming on a broken down freighter, etc. Not all wrecks are intact artificial reefs like the YUKON.
Plus many other tricks and tips that no one teaches, and you get only after having been diving on a wide range of shipwrecks for a number of years (not from a generic textbook or video like PADI, etc.).
If you want to simply safely dive on wrecks, take any of the agency offered courses. If you want to be a wreck diver and learn about shipwrecks, you need to know much more....