I agree with you. There wasn't much Dalinar, but I'm not sure if there is really anything more to write about him because most of his problems with his past and whatnot have been resolved. On the other hand, Shallan still has her triple persona problem and Kaladin still had his problem with freezing in combat and not accepting that he can't save everyone. Also there was Venli who thought she was a mistake. So in the end it's probably better for Sanderson to have focused on them more.
I loved this part as well. It brought Kaladin's journey altogether, starting as a surgeon, to spearman, to bridgeman, to bodyguard, to Radiant.