To be honest the same "hacks" in Crysis won't be much use in MWLL except maybe if you are a battlearmor but even then it's still a tad moot... we've fapped with stuff too much for it to really carry over cleanly I imagine

The only thing I could imagine that *might* carry over and be a problem would be something like unlimited ammo SRM BA pods or something (and even then they'd have to change the hack to work)
Not to mention the bulk of stuff involves vehicle combat, which can't exactly work to well with Aimbots and the likes (I think atleast).
In any case, there would probably have to be hacks made specific to MWLL in order for Crysis hacks to really work, and usually people don't care to hack a mod (unless it's something like CS where it's crazy popular).