I tend never to finish any game I get. Especially RPGs. Megaman and Zelda are the exceptions, since I love them so much and have beaten almost every Megaman game and most Zelda games. Outside of that, I never usually finish them.

An example of this is that I've played every Final Fantasy game and only beaten 3. Most other times I stop in the middle, or even get to the final boss and end up dying every time and thus give up. (FFs beaten = FF6 [the best one], FFX, and FF1)