Whats OD 5 will be like?

I wonder what the sucessor to cod4 is going to be like
are they gonna keep it modern day or set in future

either way i cant wait for it i loved cod 4 alot
not getting world at war, i played the beta and dont like the setting i rather play cod 4

PS: I missed the C in the title..(sad face)

There's a rumor that Infinity Ward is working on a futuristic game. Whether that's a Call of Duty game or something else, or even if that rumor is true is yet to be seen.