Yes. Delta is in my head.
[York nods to show that Wash is correct.]
And god is it weird.
[He doesn't think it will never not be weird to have an AI in his mind. It's just unusual for your own thoughts to no longer be your own; to have to share them with someone else. Even if Delta wasn't really a 'someone.']
...I still have yet to start a test-run. I should probably get to that soon.