Thinking more: Isn't what happened in the last scene much like what's supposed to happen when you go to Heaven? That may be an intentional implication; Terminator: The Sarah Connor Chronicles has made a point of religious imagery before.
In completely non-Terminator-related news,
My Betty Brown Approved Name is Forrest "WalMart" Brown.
Take the Betty Brown Name Generator today!
A leeeeeetle more context here.