not BS bro.  i switched to the latest hoping the higher hashrate will be worth it.. but the shares are alot lower.  BTW...   you will notice a big difference if you run demion nodevfee.. which is the only legit nodevfee program.  You will see that v11.2 and higher you will not be able to divert the devfees back to yourself.  I would say version 11 is the last decent claymore version.. after that it's all bloatware.