since someone has decided to go public:

akcoin and dmf shared the same ip address, confirmed by the administrators of moneypot and just-dice.
dooglus has not publically said so, but no doubt will soon

also akcoin funded his gambling sprees to the deposit addresses of several dice sites by sending directly from dice ninja's 1ninja address.

if you analyze the ninja cold wallet address graph espringe made ( https://bitcointalk.org/index.php?topic=745422.msg9177067#msg9177067 ), the funds diverge from the reported bankroll total in September.

this coincides with akcoin starting to gamble really big on other dice sites, until finally going bust and losing 1200+ btc to primedice/stunna

there will probably be no more refunds, because stunna has your money now