I agree it should be unlimited because as of right now it is an extremely useless perk, no other perks go good with it since lightweight was removed.

Nooooo not the ulimted sprint BS again. Can you imagine unlimited sprint on these maps? Kill someone and even if they spawn on the exact opposite of the map you could be on them again in 5 seconds.

They got rid of marathon because it was their way of "nerfing" the knife. Marathon allowed the knife to be a primary weapon and even without commando that can still be frustrating as hell. The lunge is still there and laggy players seem to have super commando built in.

I have no idea why they got rid of lightweight as no one used it anyway, but unlimited sprint did need to go. I will admit the pro version of extreme conditioning is pretty weak, but unlimited sprint is not the answer.

Shotguns are underpowered? Have you tried the striker? It is overpowered if anything. LMG's are underpowered? L86 is one of the best guns in the game, the m60 isn't far behind it either.

But, I agree, marathon pro should give unlimited sprint, you rarely have to climb anything, making the current pro version pointless. They should also make blast shield pro 100% immunity to stuns and flashes.

i miss lightwieght..

I say extend the amount of sprint distance a little more than what it already is, and as for blast shield, keep it about the same, but buff it enough to make it worth using over assassin (75% flash reduction vs 50% as it is now).

I would have agreed with you a month ago.  I always used Marathon Pro in the last two games and was very dissappointed to see it excluded from MW3.  But...I really think that limited sprinting has made me a much better CoD player.  My KDR has gone from 1.65 in Black Ops to 2.13 in MW3.

I don't use it but I agree. Just makes sense to me.