Nice strategy. Those are cool looking tooI actually had a PBT but also but it hated my Whitecheek. I put them in together and they were in my tank for about 5 months and randomly woke up one day to the PBT dead. After that I started noticing a little more aggression between the other tangs so I added the Sohal as a power realignment. 2.5 months so far and very little aggression between any of the tankmates