The amount of DLC available isn't a consideration for me one way or another when buying a game. If I'm up in the air about a purchase, well that's what reviews are for. I understand the reasons why a developer might put out a lot of DLC and generally I'm sympathetic to them. I'd say about 70% of the games I've played through for the first time recently had no DLC whatsoever and not once did I feel like the game was "incomplete."