I know how much it costs, but once you get to so many members buying them the price has the ability to go down. When though doesn't matter to me, I got 25% off anything I buy (100% club thingy).
They are still making sufficient money, or they know that they have enough dedicated players to make it through the "content revolution". IMO, they are trying to get as much content as possible out of the way, and try to make most (if not all) the money they have invested back. I don't think they feel comfortable yet in order to stop producing tracks and falling back into "enhancing" the game, which at some point they really need to do.
Exactly, but I think there vision is that, but they have progressed too fast, and haven't been able to look back on their "mistakes". It seemed in beta they made the "needed fixes", but once they released the sim it seems as if they are wanting to make it bigger and bigger, forgetting about the better and better part of it.
EDIT: @Nightshift: I think it was they were waiting on data for physics purposes.