Referring to what zanz said, I doubt there'll be more farms than now since players will try to make the use of gaining electrum from the Top500 and even the players are generous, it's kinda restricted by the oracle's direction, thus making an optimal farm will be most unlikely. However, this is balanced with winning 3 times in a row. I like this idea and we'll see how it goes once it's live.
off-topic: lukce - do you really need to use a 1,024px × 768px pic for your avatar? >.>