There are several things they did in C2 that was IMHO, very annoying.

1) Way to linear, they should have just painted a yellow line and said follow the yellow line, you were very limited in the way you got the missions done.

2) What was with finding the Keys that were at times very well hidden, but it's not like you found a key and were able to drive the Vehicle. In fact there was almost no vehicle use. ( Now in C3 are they going to have you Look for teddy bears )

3) Unable to save when you wanted to, your only choice was check point save, yes you could save but it did nothing, I tried it a few times and it was worthless.

4) What happened to the characters from C1 & CWH, they completely wrote them out of C2.

5) And what was with the gathering of that Alien nano energy after killing the aliens just so you could add upgrades to your suit, and if you did not get there with in about 30 to 60 seconds it was gone. so you really had to fight the aliens and gather alien nano enegy almost at the same time.

6) You never got your hands on any of the alien Weapons in C2, unlike in C1 & CWH.

And in all honesty, if they don't put in a save game system in C3 that works so you can save when you want to, and do away with that gathering of Alien nano enegry BS, that is just going to make me think real hard about getting C3. I will just go back to playing C1 & CWH.

Oh yeah and a Bow & Arrow to kill Aliens, what are we back in the days of Robin hood and his merry men, that Bow and Arrow better have some kind of Explosive or Electric Emp or something like that. If anything they could have built the Bow & arrow weapon in to the Arm of the Nano suit, seeing as they are going to upgrade it again.

OMG!! I already Pre-Ordered my copy

Im so happy to know, that Crysis 3 will coming X-D. It would nice if Crytek brings some old weapons of the first Crysis back. And hopefully, the M 2014 GAUSS and X-43 MIKE will return.

In addition I think, a coop mode, would be nice.

Well I just watched the C3 Trailer again, and I just thought of one thing with the Bow & Arrow Weapon, seeing that they will have it regardless. IMHO it better be some really Futuristic got to have useful weapon, say like being able to program in to it how many enemy units your stalking and when you fire off an arrow as it flies through the air it splits off in to say a minimum of three arrows and even being able to track the enemy like heat seeking. And will you be able to retrieve any of the arrows you shot off, like you see in one part of the trailer a dead solider is lying there with two arrows sticking out of him. Will those arrows be lost or can you go get them, once the enemy is down and dead from you shooting him with the arrow, will you have that option? Now that just might make having the Bow & Arrow worth it, just might that is if you can go up to the downed enemy and put your foot on the body and grab the arrow(s) pull them out so you can use them again, along with finding an ammo cache that has arrows in it.