[Gogan]

I've been annoyed with how they've handled Walt since S1&2. They made such a big deal about him, with the others even claiming how special he is, subjecting him to tests, etc. Then they just let him go, with nary a word about what happened. In subsequent seasons, he returns in the form of creepy visions to Shannon and Locke. But again, no explanations of why Walt.

I'll be pretty disappointed if they don't wrap up his story in the end.