and I doubt that dadice's traffic is really increasing....it's pure faucet leeching.
Make no mistake here, 'faucet leechers' are the main part of traffic for any dice site that offers a faucet. Just that others would not admit it - we do

The point here is, that with 10 'faucet leechers' comes a genuine depositor. Also many faucet users, since we don't like to insult our members, turn into depositors at a later stage. So there is a reason why dadice [and others] are offering a faucet.
if your stats are at least somehow accurate, looking at your "Da leaky tab" and clicking on a couple of random usernames in your trollbox, shows that your faucet is killing the little funding you have left at quiet an impressive speed

check the signal/noise ratio on other sites that offer faucets. none has a ratio as bad as yours. and all dice sites without a faucet are performing better than you anyway.
doesnt that make you reconsider your "business plan" ?