Also, you have to weigh the risk vs. reward factor. If you win this pot, you control almost as many chips as the rest of the table has combined, a huge adavantage when it comes to buying pots. Also, you're in a much better position to finish in the money then you were before. Placing in large tournaments is a very difficult thing to do, how many world class players do you know actually finished in the money at last year? It'd be much harder to quadruple up and avoid bad beats etc..... In that scenario you have a good chance to be in a dominating position early on.