I VOTE FOR HOPPING 

COD4 was made with a jump button. At least let us jump, i don't care if 24/7 hopping is not allowed...but jumping is what needs to be available.

in real war ,there is no hop unless your  god.....I disagree with this hopping rule..

in real war ,there is no hop unless your  god.....I disagree with this hopping rule..

There's also no re-spawning 

in real war ,there is no hop unless your  god.....I disagree with this hopping rule..

There's also no re-spawning 

Depends on you religion,
point of view     maybe?

just sayin'  is all.

it only its only 4 knobs,,no hoppin ...grass hoppers

Like I said, I can't see a tough as nails DI teaching his recruits ,"yeah and here you hop, and here and here and here, etc, etc". Once in a while yeah, but not all the damn time