Use the edit feature when you want to add on to your post. Bumping threads with a double post isn't exactly looked well upon.
As for the "Old-School" vs "New-School" situation, I'd say it's not that people hate the newer games. I think you're confusing the two words.
Some people prefer the nostalgia they get with the older games. It's something the newer generation of gamers really don't comprehend. The new games, in my opinion, are by no means bad, but they don't have the same feeling that the older games had. That doesn't go just for Mario games, but for any sort of game. Though sometimes it is a matter of degrading quality.
Listen, it's a matter of opinion, and if someone is disappointed with Paper Mario, and dislikes the game, they have that right. If you think the newer games are better, more power to you, but don't condemn and ostracize others if they disagree with you. Just as they shouldn't to you.
Topics like these are fine, but when you single out someone just to question their opinion, as well as outright tell them they are wrong, well, I'm not sure that's appropriate.