I think Black Ops 2 is going to be the most pathetically easy first person shooter ever made.
2 wallhack type attatchments (really) and an extreme (and extremely unnecessary) nerf to ghost which looks like it will do nothing but screw up objective gametypes and force every stealth player into run n gun gameplay.
UAV's are the #1 most common killstreak, and with killstreaks stacking like they did in MW3, any team oriented game will have both teams with UAV's up for 80-90% of the game. I also heard the SR71 is returning, which negated ghost entirely. (so why nerf it further)
Now in order to defend your flag in CTF, or the bomb in DEM you have to be constantly moving around. No longer can the flag runner find a corner to hide if the enemy has his flag. He must now stay mobile (thus exposing himself to the enemy) or show on UAV
No longer can you sneak in to plant bombs in DEM (once you stop to plant you'll show on UAV)
No longer can you sneak in to cap flags in DOM (as if the flashing flag icon wasn't bad enough, now the noobs need to see your exact position on UAV also)
No longer can you stop for a second if you hear an enemy approaching a door/corner (they'll get a nice little warning on UAV that you're there)
No longer can you use a sniper rifle properly, now you must run around and quickscope if you want to remain off the radar. (They now officially promote quickscoping and punish proper sniping!)
All in the interests of stopping "campers" yet this does absolutely nothing to stop the "campers" that everyone whines about. Real "campers" (ie people who sit in one spot) are extremely easy to kill. The people who get called "camper" most often are those who are constantly moving around in a small area, and thus they won't really be affected.
The best part, now hackers will be 10 times harder to spot and remove, especially since they can now ALWAYS hide behind the "saw you on UAV" excuse.
I'm thinking this might be a CoD title to avoid. I just wish the MoH Warfighter trailer I saw looked half as smooth and seamless as the BO2 trailer. If it did I wouldn't even be giving BO2 a second thought.