No end-content?

[Ilion]

So, me and my friends are Level 50 since 3 days now. We defeated Garuda Hardmode yesterday and it seems like there is only titan left now. After we killed Titan is there something else to do than farming 300 Tomestones every week?
Please don't tell me to level new classes, that has nothing to do with end-content.

Coils of Bahamut, even though it seems to be hard as hell, it currently drops the best gear there is.

After that (if you can beat Coils, which Yoshida said only a few people would do) , we'll get Crystal Tower raid in November.