So here's the thing. With the exception of M'Khiin, Skie is quite possibly the biggest pleasant surprise in Siege of Dragonspear. While she never joins the party, she follows a parallel story of personal growth and evolution that has turned her from one of the weakest characters in the franchise into an unexpectedly strong one, if you follow it.
And now she is dead.
But there was an aspect of her death that was a real surprise. She turned into the Slayer. Of course, you were both clearly under the influence of a powerful mage who could have used illusion and enchantment to trick you into seeing what he wanted you to see, but the guy has never been shown to be a believer in either school, not to the level of mastery that stunt would have required.
So here's the first question: Which do you believe it was? Was Skie actually a Bhaalspawn, or did Irenicus (despite not being related to your dreams of the Slayer) just use imagery he somehow knew you wouldn't question? Was Irenicus in fact tracking four candidates (you, Imoen, Caelar, and Skie), rather than just the two he actively claims?
And the second question: Should you be able to recover her in BG2EE? Would it just be to get much needed closure for the stunningly abrupt end to that quest? Given her growth in SoD would, would you want her in your party to see how far that growth can take her? Would you want her to come back as just a rich brat trying to make something of herself, or would you want her to learn she's a Bhaalspawn and have to come to terms with that?
I'm really curious what you folk would have to say on the matter. The more I've thought about it, the more I've wanted to see a Bhaalspawn Skie in BG2. I believe she could, if well written, be a wonderful counterbalance to Kid Sis Imoen and Bastard Brother Sarevok, while further exploring the themes of identity and family.