I don't really see PCGamer cdovering much on Dragons Dogma PC but Dtoid has been playing it and apparently it's "buttery smooth".
http://www.destructoid.com/dragon-s-dogma-runs-wonderfully-on-pc-323834.phtml
Also Candyland has a comparison vid up to show the differences, a lot has improved save for the textures which don't look like they've changed a lot like other effects have.
Step right up come on in, feel the buzz in your veins, I'm like an chemical electrical right into your brain and I'm the one who killed the Radio, soon you'll all see
So pay up motherfuckers you belong to "V"