Just beat it, pretty sad.
The ending was sad but we all knew it would be. The option of letting you cut Lee's arm off to give you a shred of hope was a nice touch, which made me feel absolutely defeated and crushed, which was the whole point of doing that and it worked.
The ending with Clem is interesting, I think that's Omid and his girl, I got a feeling we will meet up with Clem/Omid/his girl in season two while playing as a different person with a different group.
"You lack the requisite spine and testicular fortitude to study under me"