Setting realistic goals and tournament expectations is fun and good for the mental aspect of the game.
Personally I would like to win the ACR $6.60 / $25k GTD -- id like to win it simply because it's a marathon to play, there's always a huge field, and you can win $3k for finishing first - so for me, it's like my own little main event. That being said, I don't fire tons of bullets at it, I know I'm rarely ever going to win the tournament - so it's moreso of a case of "chasing the dream" rather than a profitable MTT.