Dungeons with different mobs based on time of day (Eorzean time)

[Yuella]

What if a dungeon has different mobs based on whether you enter the dungeon at night or in the afternoon (game time). At night, the mobs are replaced by undeads, maybe even the bosses change.

[Vyrerus]

That would be cool. Would be kinda like the undeads and associated fates in Eureka. Though, I suppose this might lead to people not wanting to do whichever version was more difficult/took longer. I assume we'd want them to have different mechanics and attacks.

[Canadane]

I've always really enjoyed outdoor dungeons, if you can call them "dungeons".
Being there at day vs at night can give you a really different feeling.

I think if they could change the mob types out, even if it was just a visual effect, I think would be a really nice touch.