But where's the running balance? Nothing in the prospectus talks about the size of the cash reserve, or discusses the probability that SatoshiDICE will "go bust" (which is unlikely but still a nonzero chance).

If the dividends are paid out every month what happens to the cash reserves? How often are the betting limits reduced on account of liquidity? What's the long term plan for raising the betting limits?

A lot of unanswered questions here! I think people are getting caught up in the glamour and hype and are forgetting basic due dilligence!!!!