So I'm watching a Ghosts livestream atm and I can safely say two things. The maps seem to be bigger and the dual rendered scopes are sexy. Other than that it's about what you expect from CoD. Whether that's a good thing or a bad thing depends on how one feels about CoD I suppose.
May very well pick it up eventually
Oh and http://codghostslivestream.weebly.com/ if you're interested in watching as well