I don't see the problems people have with the multiplayer. The maps are pretty well designed so no one can really camp anywhere and especially not because you're either bright blue or red.
And it can be strategic if you want it to be, that's why the Tactician class exists, to push your team to the frontlines and towards objectives. The turrets are not meant to be killing machines otherwise they'd be overpowered, it's just meant to be something else to help rack on the damage which might give you the kill instead of otherwise not getting it.
Or using it as a way to get players away from the place where the turret is.
But the multiplayer is really about the clans and the matches you'll have in clans and the tournaments, etc. I feel it's gonna last a long long time.
One thing i really want in multiplayer is more points other than just killing and doing a revive, why do tacticians get no points for having a certain amount of players thru their spawn points? Or a medic throwing health packs? Seems like theres no incentive to do it, maybe they'll add it hopefully.
No split screen will be added, i can tell you that right now, it will seriously bog the system down because the ps3 would have to do twice the calculation. Maybe online co-op would be added, that'd be nice.
When you go into multiplayer, just turn up the sensitivity all the way, mess around with the different setups, i use standard 1 because its the most comfortable for me and i am able to be really precise with the guns. Sometimes when you're meleeing, you miss the enemy and then you just fumble around a bit. People want different fps's and games but when an fps comes along and feels heavier than others, people just want the same game as cod again.