I have looked into this closely enough and I can confidently say that master-P has the following alts (this may not be an all-inclusive list):
u missed this ?
https://bitcointalk.org/index.php?topic=932294.msg13376858#msg13376858also i have some personal experiences that this master-P is/was an account farmer because back months or years ago when i was in the account market and when used him to buy/sell then he never used to release the transaction openly/publicly after getting it in escrow addresses and i kept track of some addresses from the trades and the coins didn't moved for many weeks ,why would the other party be quite for weeks ? it means he himself was the other/third party and was also doing bogus escrow.