MMORPG: With Ishgardian housing coming as well as the Island Sanctuary, players are wondering — what will the overlap be, if any, between Housing/Estate activities and Island Sanctuary ones?

Yoshida: I won’t say there is no overlap in the gameplay, but they are fundamentally two separate pieces of content. If anything, we plan to incorporate many things that you can’t do within the housing/estate system into the Island Sanctuary. We’ll have more details down the road, so please stay tuned for further updates on this.

from: https://www.mmorpg.com/interviews/in...-14-2000121913