The problem with spawning in a secure area is there are none, the maps are way to small you just spawn behind or infront of an enemy, if Call of Duty is going down the road of a Fast paced Clusterfuck then spawn protection of some sort has to be implemented. Otherwise the game will be awful and out of control.
As annoying as spawn trollers are, there aren't many things more satifsying in this game than turning the tables on the scum. Catching them on the upper deck in nuketown as you spawn, picking them off of the balcony on murderboat, I can't help but exclaim gleefully into the mic, "That's right, get some, spawn campers! Come on back in my spawn again. Come on back!" Nuketown is the best for this because if the game is going a certain way, sometimes you'll have the enemy just streaming into your spawn. Not really spawn camping per se, but still trying for that easy kill. Love turning the tables.
Absolutely agree with you there. Nothing is better than joining a game where your team is getting spawn raped and then you just turn into a killing machine and within 30 seconds those spawn campers are now pushed back and possibly feeling the spawn rape themselves (Just for a little revenge)