One only has to look at Seekers of Adoulin to know the potential disaster this could be if done wrong. Getting anywhere in those areas was one of the major reasons I decided to let XI go. These self-styled Nth-degree Black Belt gamers are blowing a lot of smoke where this is concerned. Overworld enemies that are nigh-on unkillable without 3-7 people is a recipe for areas going unused. Any non-endgame content that requires voice chat really needs to be reconsidered or dropped entirely.