Ok... what? lol. You were the one, claiming it was only marginally more powerful. When i disagreed, you played the "you don't know, because you don't have the specs" card. But you don't know the specs either, so you can't make the claim that it's only marginally more powerful either.
So if ALL your "marginally more powerful" comments are SOLELY about CURRENT games, than sure, they are not showing much improvements, if any. And i have agreed on that more than once now. But if you are also talking about hardware, then i do not agree, because the only specs that actually ARE known, are not marginally more powerful.
So no, i am most definitely not at fault. You are the one mixing comments about hardware with those about current software.