IMO, you need more of a "developed" mind/ way of perceiving things to fully appreciate this game.
I don't mean to sound like to sound snotty but I have to agree. Liking the game doesn't make you smarter of course, but...
The stereotype of someone who hates this game is the kid who screams "NCR 4 EVER!!!," maybe killed Ulysses and bombed the Legion, then never seemed to really consider House or listen to Caesar at all. Yes man is also a possibility, but if they support Yes Man then that for them is an "evil" playthrough of sorts; they're doing it so they can take over the town OR they naively believe they can lead better than the other three.
The issue there isn't that they support the NCR, or that they killed Ulysses, or that they bombed the Legion. It's something else.
During a chat with Ulysses when he makes his intentions clear, you can say "I don't understand, why are you doing this," to which he says "you've answered your own question."
"I don't understand," and that's exactly the problem, as if Lonesome Road itself was a message to the critics of New Vegas to stop, listen, and think about what they're doing. A lot of people play this game and never stop to think, supporting the democracy
because it's all they know. I admit my first conversation with Caesar I thought "tf is this guy talking about," but the difference is my misunderstanding made me more curious and I dug deeper. I picked up a book like he said and read up on Roman Society, Hegelian dialectics etc until I understood him, and then his motives became clearer.
Most people, unfortunately, don't seem to care or they think it's all stupid BS. It's fine to not want to invest a lot of time into New Vegas, but at least acknowledge and give some credit to the effort put into making this game. As for those who just run around herping and derping and not understanding a word, just wanting to blow [censored] up.....no comment.
At any rate, the game does demand more from the mind than other games. A lot more, in fact.
Fallout New Vegas definitely encompasses some of the expertises of it's creators. Playing this game, you can tell that it was DEFINITELY made by a history major, a firearms enthusiast, a writer (a GOOD one, not a flippin' Stephanie Meyer) and a philosophy major.