User blog comment:The Milkman/Random Rambling: Should PS3 See Free DLC?/@comment-67.181.35.151-20121003044537/@comment-173.20.179.52-20121003115618

They might be saving that for a worst case scenario, which is PS3 never getting Dawnguard.

And even if they're not planning to if enough people make a fuss about it they might add it.