User blog comment:Dar'Rajhin/Dawnguard Still Not Ready For PS3/@comment-84.27.119.220-20120820164133/@comment-3202167-20120821034015

Valve are known to despise the PS3. No big thing there.

And I believe past the Orange Box, none of those were due to performance issues. Beth's coders/programmers/higher ups are just bloody lazy.

And oh, those games were playable at launch.