No, no. You've got it all wrong. See, your opinion as to him returning the PS3 wasn't even necessary. What your opinion ends up doing is setting off a chain reaction of posts that no longer pertain to the topic at hand which was, what games are good for the ps3 that he should he consider picking up.
All he asked was if there was any good games he could pick up for his PS3.
And you're probably right, Pills probably does realize the 360 is better. But still, it's just another opinion of yours that you have feel you have to let the world know about.
Opinions are like assholes, everyone's got one and they all stink.
If his original post was, "what do you guys suggest I do with my new PS3?" then your opinion on that matter would've been more than welcome.