IMO - 15-20 million is not a lot of money to work with. I can easily see them going through that just to get the existing rides back in running shape and general park repairs and cleanup. Remember, the stores, eateries, water park, and everything else has been sitting there rotting away for nearly 3 years. If I had to guess, I'd think the wooden coasters alone will easily eat up 5 million.
So for 2013, I can see a minor flat ride of some sort or a small addition to the water park. Otherwise, the rest of that money is probably already spent.
Still great news though and I was already thinking of a way to add this to HWN as well lol. This also firms up that I have zero intention of visiting Indiana in 2012.