First of all I am going to speak about the GUNS.
I personally think the guns are fine the way they are, obviously I would still like to seem some new guns the Crysis but I don't mind them the way they are.

MAPS.
I also like the maps the way they are, there's not a single map on Crysis that I can honestly say "wow this is a piece S***" But of course there are maps that I don't favour as much as others. I hope you don't change the art style of the multiplayer maps too much, I say that because Crysis 3 is going to be set in a jungle/urban place, which I don't really mind when it comes to singleplayer, but I just hope the multiplayer is not just filled with a bunch of jungle maps (just my personal opinion)

MODULES.
I think the balance of individual modules in Crysis 2 is perfect, its just that as we all know when energy transfer, mobility enhance, and stealth enhance was just OP, i hope you nerf the effects of all three of them, or you make more modules that can be set up in ways that can be just as good as the E.T M.E S.E set up is.

KILLSTREAKS
With kill streaks in Crysis can you please please please for the love of god add a higher streak, when you first play Crysis 3 5 7 is enough but when you play it more more and more, and keep getting them every single match they get boring. A couple of ideas for kill streaks could be lets say an 11 kill streak is a ceph gunship that has weaker bullets or what ever you call what it shoots, but your inside it and control it. or a 12 kill streak and its a maximum nanosuit that has lower health than the one in Crysis 2 or even a 25-30 kill streak and you get the pinger the big robotic alien in the Crysis 2 story mode (if they are still in Crysis 3) These are just suggestions.

THE OBVIOUS
Then obviously just stuff like fixing all the glitches you can before release would be nice.

I made this thread so we can all talk about the things we would like to see in Crysis 3, and hopefully Crytek picks up on a few of them. so feel free to speak about what you would like and also feel free to speak about the things that i have suggested and tell me while you think that they would be bad ideas if that's what you think. :)

I cant wait for this. Im surprised this community isnt talking all about it. dont give up on ea and crytek. this game is gonna be **** awesome people. im pretty sure this bow is gonna be like the torque bow in gears. which is still awesome. longer kill streaks for sure. 7 kill streak got a little easy. maybe like 4 new weapons and maybe get rid of some glitches and bugs. And one more thing. lets try to get this game big. i hate seeing 1.4 million(but really its like 200 people) people playing when theres billions playing call of duty! i say we try to get this in major league gaming. this game will murder all those other games.

I second tht crysis 3 will be the best fps happy its out after halo 4 xD

Good points but there's a few things I'd like to see added.
More weapons,
More maps,
Multiplayer vehicle combat,
some type of horde/firefight/survival mode,
and more killstreaks as you said. But for this maybe something along the lines of what MW3 has. Like for example have marine, c.e.l.l. and ceph killstreaks you can choose from. Or maybe just one big list with those as subcategories. I mean come on, when it comes to killstreaks I'm sure we all want to see what the ceph can really do. And seeing as those NYC was placed under martial law, I'm sure we'd like to see the true military power of cell.

I haven't logged on this site in months but once I heard the badly kept secret of Crysis 3, I decided to rise from my tomb. The main thing I want in Crysis 3 is a balanced multiplayer just like the demo we had for Crysis 2. I believe the modules were balanced in Crysis 2 but there was 1 thing that was make Stealth Enhance, mobility enhance, and energy transfer WAY TOO efficient. It was the game's hit detection. Aiming was way too easy Crytek. Random spraying worked exceptionally well in too many instances. Please allowing aiming to play a more significant role in the multiplayer so the unique qualities of the game will shine through. You had the perfect balance in the old demo so please use that as basis for multiplayer balance.

i would like to see some support for the next Crysis, you know, fixing the bugs and all that basic stuff when you release an AAA title...

How about developer support for the community? The support shambles ruined the Crysis 2 multiplayer community. Remember the bugs? Never being able to play the dlc map packs? The stupid playlists? The hacked leaderboards? The wait for sufficient players to fill up the rosters in order to start the game? The list of incompetence was endless.

those will all be fixed. thats obvious. it really comes down to, is ea gonna market it correctly? people clown on crytek, but its all ea. crysis 3 will blow up. this game will be incredible.

THANK YOU FINALLY SOMEONE WITH SOMETHING INTERESTING TO SAY

I F..ING LOVE YOU MAN!