@jojothedragon
Which file have to be tweaked because in that link there are only coding and nothing about filename or something.
Thats a CFG(config file) tweak, you need to create a file called autoexec.cfg and paste it in game folder(open notepad, paste that text, save as autoexec,cfg and as all files), or you can directly edit the system.cfg file. The autoexec is temporary solution and works best, when loading, crysis2 gives priority to autoexec file and loads the variables from there before moving to the system.cfg file.
HOW TO: Fix FOV, Tweak Graphics, and use an Auto-Exec - Crysis 2 Message Board for PC - GameFAQs
More links:
crysis 2 autoexec - Google Search
This tweak was used widely to mod(change lod etc) crysis and crysis wh without altering textures.
No. I have many friends who play on consoles and when I ask them that they always say that we can't achieve that accuracy but good enough to kill everyone and not get killed but the accuracy which can be achieved by mouse can't be achieved by controller IMO.
Exactly, like sniping in COD4, without my mouse it would have been a bloody mess(on me).