I still don't see a reason to re-implement this functionality when you can just.. statically link the loader. CHOC is great though!
IIRC it was either because there wasn't support for it back then, or the static version didn't support older Windows versions, or somesuch Microsoft nonsense.
But for whatever reason it was, they strongly push people to use the DLL, and deploying DLLs in installers is a PITA, so...
I suppose this would break the "Nothing needs adding to your build system to use any of this stuff.", but that doesn't seem true now that Boost is a dependency for the server stuff.