I was fortunate enough to play Titanfall at PAX and it blew me away. They nailed the game feel beautifully; the mobillity is a fantastic breath of fresh air, the Titans don't feel like a win-more powerup and exist in a nice equilibrium with the Pilots, it's just straight up good. It's entirely fine if you're not interested in multiplayer or the game itself, but I place a high value on my entertainment and I'm entirely happy to spend $60 on a game that will bring me well over 60 hours of entertainment. I feel the decision to omit the singleplayer was a wise move: it would likely be a play once and forget experience anyways, recomitting those resources that would have gone into making and testing the part that people will return for again and again seems like the wisest move. It certainly isn't a rip off just because it values quality over quantity.