Using a sniper rifle was a lot harder, now you got people with 12x scopes thinking they are good. Also got the 'q' button to place a red dot over someones head
Medics get machine guns now instead of rifles which also makes their class easier. I actually liked playing as a medic in BF2 but now you have to use stupid m60's and other machine guns, makes no sense.
Knifing was harder, now it is just an instastabkill aka cod style.
The game also adds class mods or whatever you call them to make you stronger,faster,have more ammo etc.
Sure, healing is easier. Everyone else, not so much.
Class mods, hmmmm sounds like BF2142 to me, you could wear light armor, or heavy armor, kinda like wearing body armor. Classes had various Items they could take like RDX or camo tool for the recon class, and then you could get alternate weapons like a SMG for the Recon instead of sniper rifle.
BF2142 is also the first battlefield game to start the decreasing damage over range idea that you find in bc2.
Knifing is insta kill??????????????????? what game are you playing. IN bc2, unlike cod when you knife your guy puts hits gun away pulls out his knife and then plunges it. It takes time to do that and i kill people all the time that try to knife me in the face where in cod i would have been dead, that time it takes to pull the knife out and stab in bc2 means i killed them instead.
I think sometimes people just look for ways to be wrong.