I wouldn't expect such a feature to make changes to the major cities anyway, so I would be okay with no changes to the existing travel and economy. Conquest does not have to be the same as it was in FFXI. Its just a shame that so much detail is put into designing the open world, but what seems to me very little activity going on in them. It's only an idea, but if 'Signet' (cast on you from npc) was to sync your level down in order to allow for more difficult encounters offering a different system of content. This is where Conquest hunting logs could come in or a new FATE system for Conquest?