Is Killzone 3 selling systems?

[snyperdud]

I don't expect to see a big rise in hardware sales when KZ3 releases to be honest. I personally love the franshise, but, it's just not as popular as other system sellers such as Halo and Gran Turismo. 

And if the pre-order charts are anything to go by, KZ3 won't be much bigger than it's predessor.