Ok, here's all I know that can answer (or at least help answer) your question: It is based on the person's point of view. So one guy could be fine with it, and the next guy isn't okay with it. If you're gonna do it, make sure they're fine with it. But that's what I know. I hope this helps!
That was random.
Haven't read in a very long time, but I'll be typical and say Soren. I enjoyed the first 6 books much more thoroughly than the last 9, though River of Wind was pretty cool, not gonna lie.