We're obviously receiving 10 BTC every 58 hours now in the mining address. Combined with the recent difficulty change this perfectly accounts for the 270 TH/s on BTCGuild. I don't know if lophie even reads my posts, or just skims them over and picks out some figures and combines them arbitrarily, but this just adds up perfectly . I also just can hope that we've got mining income from other sources, since this is very meager. My bets are on gen 4 as of now.