It seems to have taken all of the ideas that game had, and do it much worse.
 
For instance, Quantum of Solace has a gears of war cover mechanic, so does rogue warrior not to mention that Quantum of Solace also has stealth kills where you get next to an enemy and take them out, so does rogue warrior. 
 
Oddly enough though, Quantum of Solace runs on the call of duty 4 engine and is a considerably longer game.  But rogue warrior does have Mickey Rourke in it. Maybe someone should make a mod for the PC version of Qantum of Solace where you get to hear Mickey Rourke's cursing in that game instead.

Why don't they mod it into a good motherfucking cockbreath commie game.

I got more of a Perfect Dark Zero vibe from it, honestly.  But maybe that's because I played that game a lot because it was when there weren't that many 360 games out and I kind of liked it whereas when I played Quantum of Solace, I quickly got bored of it because it sucks.

Perfect Dark Zero actually did the whole "third-person cover mechanic within a first person shooter" thing a long time before Quantum of Solace and even before Gears, it's just nobody remembers it because that game was pretty damn rubbish. Quick time stealth kills aren't such an original idea either.  
 Edit: beaten to the punch already. :P
 
Either way, no matter where the developers got their ideas from for the game it doesn't seem like they were looking for the right things to copy. :/