Warren/Emma
It wouldn't be the worst to get your own place or crash with not the main X-men. But you might want to stay close-ish.
We don't control when people come and go. And that includes all of us as a group. You might be alright ditching Tumbleweed, but five months ago we wound up on the Titanic in space, and before that, we all were on the island from LOST.
If whatever brought us here wants to move you, it'll move you.
Plus I think we're all mostly just here in case someone great or dangerous comes through and because it's rent-free.