I agreed these would speed the loading process

b/c It's PS3... Look at all the other games that are not nearly as big a COD run better and can install on the HDD. 

Yeah, but that's why it should be optional, doesn't hurt anyone that way.

What I meant is the Microsoft offers the user the ability to install any game to their HDD.  Sony leaves it up to the devs which therefore means it's not always an option for the end user.

Full game installs would indeed be Sony's responsibility - partial installs aren't. Since we were assured parity and that our feedback would be taken into account, it's down to IW/SHG to come up with a feasible solution or at least clarify the situation - not the ducking and diving we're presently getting on Twitter.