30 TH/s in surely enough to solo mine allready, about 6.5 blocks per 24h and paying over 5BTC in fees per 24h at it's current pool.
Quick update for you guys from Dave and the team.
You can see our current hashrate here:
http://www.btcguild.com/index.php?page=rankings§ion=teams
Team: MegaBigPower
We have discussed and decided that we will push back our estimate of when we will switch to solo mining. Solo mining is a big priority, no doubt, but solo mining gains approximately 3% of revenue and represents a substantial risk. The act of switching to solo mining is not a trivial matter because if a mistake is made or bug occurs, it can be hours or even a day of wasted shares before you know there is something wrong. This alone would account for more loss than the 3% guild fee, and from discussions/posts from Asicminer's switch to solo mining, we know it is not likely to be a problem-free process.