I like Sony, and I like Nintendo. Nothing wrong with that. I find it annoying at how there are people who are so blinded by an obsession with one console that they'll hate on another console, even if that console is doing better than they believe it is.
Even Nintendo has made mistakes in the past and is not perfect. If one really thinks Sony is doing the same stuff over and over again, they should remember that Nintendo is the same way. What is coming out on Nintendo recently? From what I have seen, it's largely reboots and rehashes of the same franchises, such as Mario and Zelda. I'm pretty sure X-Box is the same way.
The fact is, repetition is common in games nowadays and is not solely the biproduct of one console; but that all consoles suffer the same thing. It's because of gamers who are too scared to try anything new and prefer sticking to the same formula over and over again (and ironically some of those same people will rant about how games today are all the same).
Rather than be short-sighted and think only one console is becoming repetitive, one should open their eyes and see that it's all the consoles that are suffering from this problem, and games in general, and it's because of gamers, not the companies.