This has been a good read, but I’d like to know what exactly is being debated. To me the phrase “Kills quicker” isn’t specific enough.
I’m not sure if the discussion is about the time between bullet impact and actual death or more about the ability for an animal to travel. In my very limited experience I’ve seen animals that were well hit cover a fair amount of ground and others hit the dirt even though they weren’t incapacitated by a CNS shot. In both those scenarios some were dead when they fell and others weren’t quite finished. Mostly I’ve thought it was usually more about the individual critter. A few seconds difference in actual demise seems negligible for the most part.

Full disclosure, I’ve never used monos of any sort, but I’ve been leaning towards using them for an elk hunt next month which is why I’ve been following.