Professor Uzzy said:
An RPG that non-reactive to the players actions cannot be considered a 'full-on, heavyweight RPG'.
Sorry, but that depends entirely on how you define RPG, and from what I've seen, no one can come up with a definition that satisfies everyone.
Some people think J-RPGs are the ones that Exemplify the Genre.
Some say games like Mass Effect are the Opitome of RPGs.
Others say games like The Witcher.
Others Dragon Age.
Still others, World of War Craft and the like.
Some, The Elder Scrolls.
I've seen each and every one of these called superior RPGs to the others, for various reasons.
I've even seen people argue that only Table Top games like D&D can "Truly" be RPGs.
RPG is such a nebulous term, claiming one game is more RPG than another is futile.
OT:
Not classy CD-Projekt. I like you guys, and I loved the Witcher. But it's never classy to diss your competition. Make a superior game and the people who play it will do that for you. Build yourself up too much and not only will you look like an ass, you'll set people's expectations of your own game unrealistically high.