There were I think other series
One was in Seanchan, so would have followed Mat and Tuon. I think one was Moiraine's search before coming to Emond's Field. And one about Tam, although that might have been part of the Moiraine one. Probably not though, as by the time she was looking, his story in...
I did find many of them at least a little unsatisfying. Lanfear I actually liked, it was a moment of genuine growth for Perrin
Demandred being killed by Lan I liked, but I didn't buy into the whole "super general swordsman" thing. Sure, he probably commanded more battles than many of the other...