I've said it before, and I will keep saying it.
Those old moon quests were really cool, and I can understand (sorta?) why you don't want them up at all time, but guild quests are in a really bad state. I struggle for motivation and I find guild quest to be motivating. I can kill 10,000 mobs solo if I have to haha, but the real fun is when everyone in the guild gets involved.
It used to be fun to group up and go farm a single spot, but now... it's not even worth traveling for the trash reward you get out of a guild mission. There are guild size quests, but there should be like solo and party quests, too.
OR BETTER YET, just bring back old moon all of the time and if you think the rewards are too crazy, nerf them a little.
Thanks!