Progress has slowed down a lot over the past few days. Average 0.5 to 1 BTC per day, mostly small deposits. At this rate, it will take about 2 weeks per bank. Still, that is OK, the total bank is only 15 BTC so we are not talking huge input requirements.

Previous comments were correct, the first investors are the big winners. Still, the site is very transparent with logs for all activities, so you can see what is going on and evalulate your option fairly easily.