If you're on the West Coast of the US, might I suggest something like a Central European guild on Thurgadin? When it's 11 pm PDT, it'd be like 8 in the morning for them on CET (and even later if you're on the East Coast), and at least some of them wouldn't necessarily be heading off to work; I'm pretty surprised at how fairly busy/full Guerrier Celeste is at the most interesting times.
Uwk
/shrug I don't know about every guild on Thurgadin, so it was a suggestion.no guild on thurgadin raids at the times he is requesting so idk what your post does to help