Yoshi-P and the DEVs seem to have a goal of delivering some aspect of past FF games in XIV:ARR. Even the zones-lines and introduction of zones seem to be reminiscent of FFXII so I hardly doubt they passed up this notion. If they do a hunt guild, it would probably have nothing to do with the rest of the game and be totally independent as a side-quest[s].

Hunt-registries like in FFxi might exist but I would suggest making it a bulletin-board like how originally FFXII presents hunts. It can be part of a hunters guild location where you even unlock the a new Hunter job! Cross-bows and all!