Yamitime :
http://www.playmust.com/five-games-that-will-look-fantastic-on-your-new-pc/
This will clear things up for you.
You say that, but I see no explanation of how SSBC differs (well, not technically but he does say it gives higher FPS and to him looks similar to HBAO+)
In fact, I can't find a link that explains this in any detail. My advice is just try all the options and see what looks best. I remember in Far Cry 3 some options looked HORRIBLE with black, fuzzy lining around people and objects. Hopefully this is better.
Also make sure that the performance hit isn't too great. You need to balance everything.