Looking for feedback on SP3 Gaming

I have played Age of Empires II HD handles great, Civ V handles very well, Minecrafts handles well, Borderlands 2 at low settings very playable, Skyrim handles decently. It is surprisingly capable in my opinion but others will say otherwise. It is not really a blazing gaming machine. But it will handle some games. By GW2 do you mean Guild Wars 2?
 
I haven't played many games on mine yet (i5 8gb model) but it played skyrim and Minecraft rather well, I've seen batman arkham asylum running at full everything and it looked awesome
 
I ran Call of duty: Modern warfare 3 on my SP3 i5 with normal settings and 720p (also tried 1440x900 resolution), and it was giving me 30-40 fps.