Dammit, it wouldn't let me post until now...GRRR!!!!!!!!!
Kurg as a Cohort....Hmmm.
Well, he didn't level, so he's still an ECL 10, since I didn't bump him after the last time. I'll give you enough momentary bonus to have an ECL, sure.
You had better treat him well, though (don't eat poor Kurg,Kurg helpful!).
I'll continue to control him (I always do with NPCs), otherwise, that sounds fine.