Anyone who deliberately and actively seeks to spoil the gaming experiences of others is a genuine scumbag who desperately needs to distance him/herself from the whole console wars shit because it's clearly starting to rot too deep. I don't give a fuck what game it is, it's just a prick thing to do.
That said, if it matters that much, these people should probably just stay the hell away from the internet, and certainly dedicated MGS4 threads, for the next few weeks.