Spoiler Alert for both Dune and A Game of Thrones and the Oresteia.
Conn, not to put down Light and Dark, but this is exactly how GRRM grabbed me with A Song of Ice and Fire. He basically pulled a Frank Herbert (remember Herbert(who was actually pulling a Homer at the time) axed Leto early on) and I never saw it coming. I knew then that anything could happen and that anyone could die.
Wurts tells us in the prologue or in prophecies that the Light and Dark have been fighting for five hundred years. (I hope that's right... my facts may be hazy since I just got home from a wedding reception that had an open bar.) So I know that Lysaer (the real hero) and Arithon (the real villain) stay alive for the next five hundred years... Where is the suspense in that???? When an author kills off one of the main protagonists in three hundred pages or less, he/she has my full attention.
MAJOR SPOILER ALERT BELOW
Yes, but what happens to the Clans in that five hundred years? What new things are built up, what old things are irretrievably lost? What happens to each of these men in that five hundred years, and what impact do they have? And Lysaer, the real hero? After Tal Quorin? All Arithon did prior to that the final confrontation between the Etarrans and the Clans of Deshir was run.
Lysaer spent a good part of the book bemoaning what he had lost (his kingdom in Dascen Elur), and resenting that Arithon had received mage training, and resenting that Arithon had a kingdom about to be handed to him (Rathain, with major problems in it, to be sure). Arithon does not desire kingship, but would rather spend his existence as a bard, as that is his true calling. Lysaer was not sanctioned for the kingship of Tysan because of flaws existing in his character, which the Curse (Desh Thiere) later exploits.
How is Arithon the real villain? (I take it that your comments on villain and hero were tongue-in-cheek) He is annoying, and does things that you don't understand. He is unpredictable. However, his underlying goodness is seen in how he shows compassion and caring to the clan children enslaved by the townsmen in Etarra (whom Lysaer supports and allies himself with).
Wurts' characters do unpredictable things, and they are often far from likeable, but I always found them fascinating and engaging, precisely because of that.
I would also point out that the Fellowship recognized its error, when they discovered that they should have protected Lysaer at Ithamon against Desh Thiere, not Arithon. They made the error fearing possession of a mage-trained Arithon would be far more dangerous. They also failed to realize that Arithon's mage training would have protected him. They admitted that they had protected the wrong prince. Also, the reasons that the F7 does what is does become clear as the story progresses. They are charged not with protecting humanity, but protecting Athera, where humanity is a guest seeking refuge. If they can't protect Athera from human incursion, then
humanity...well that is discovered a little down the line.
As the story progresses, you will see Arithon and the F7 constantly on their heels, in a desperate struggle for survival and preservation of Athera. Also, the characters evolve and change. Where the story is now in the series, I am looking for big changes in Lysaer. Arithon has grown and developed considerably, as have members of the F7, supporters of Lysaer, and the Koriathain. It is perception that Wurts is trying to flip on you. One of the main purposes of her writing is to get you to look at something in a new and unfamiliar way. This is not always an easy thing.
It is for this reason that I recommend to new Wurts readers to start with the one-shot novel To Ride Hell's Chasm. You get a good feel for Wurts' style, and for her ability with characters. You can't read that book and not love the characters, and it is such a great thrill ride from the mid point to the end. And you are aware that Wurts is demanding of you to look at things from different perspectives. Who is the real villain? Who is the real hero? Who is a bit of both? Also, it is one book, so Connavar should like it.