I think so unfortunately. I'm going to have a chat with serdoa when I can but as iskender suggests, if he does have a job lot of SoK's he could be in a pretty strong position. He can take IND as his next trait and revolt to god king for a pretty big boost in hammers whilst cashing them in.
I would quite like to play it out to give serdoa the satisfaction of the win. I think he deserves it.
I would quite like to play it out to give serdoa the satisfaction of the win. I think he deserves it.

As for cashing in the SoK: No GK needed, I tested it already and it does not work on them. I expect the same is true for IND. Basically they are small GE and those also give a fixed amount of hammers (I think only pop does change it slightly in case of GE, but SoK always give 30 hammers). But I have enough that neither GK nor IND is needed.