We old FFXI veterans never particularly enjoyed the multi-hour camps for HNM's to pop, with FF14 ARR we have been spared not only the pointless botting but wastes of time.
This doesn't however mean that we don't miss the particular challenges of fights such as Fafnir/Nidhog, Cerberus and other monstrosities.

What I'm proposing is Duty Finder HNM's similar to how Hydra and Chimera or the Primals function. I'm fully aware that deciding which critters should be added is a challenge so here are some thoughts.

Nidhog: We know that a certain kingdom in the north is awaiting this bastard, and we really are lacking a typical fantasy Dragon fight at the moment

Cerberus: once we visit the Hellsguard volcanic islands we may very well see why they are dedicated to protecting the world from the denizens of the seven hells

Kraken: While I applaud the Leviathan showdown, Lominsa needs this giant multi-armed abomination to ravage its waters

Your thoughts?