In the last two CODs, we've had countless people asking for old maps back. "Hey, bring back Afghan from MW2" or "Please bring back Jungle from Black Ops". When Ghosts releases, I absolutely cannot wrap my mind around the thought of people asking for any MW3 map to return.
This cluttered, CQC-only crap started with MW3 and carried right into BOII. What was wrong with maps from COD4 all the way up to Black Ops? They were a little bigger, a little more open, and a little more spread out. Did that hinder fast-paced gameplay? Not at all. But the thing is, that style wasn't the only option. With the way maps are now, it's ONLY fast-paced. Utterly killing the diversity and rendering all LMGs and Snipers essentially useless, because you can't successfully adapt to the playstyle those weapons are meant for.
Sadly, I don't expect the map design to change for Ghosts. We'll likely be left with the same crap we've been dealing with for the past two games. Cluttered chaos with one playstyle.