"As you would have it."
I doubt you're interested in the full translation of the contents of the Collector's Edition, so I'll focus on the information we have all been waiting for:
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Minsc (+Boo) and Jaheira will both be recruitable as companions!
They just won't be playable as origin characters, which makes absolute sense.
Minsc hasn't aged because he was a statue, of course, while Jaheira is older.
Instead of recruiting them, you can also make them your enemies, which means more antagonists and an impact on the story, because Swen wants player choice to have a meaning, to matter.
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So it should be interesting to compare playthroughs!
I think this information should satisfy our nostalgia, the player complaints that there isn't enough connection to the old games, the wish for more non-evil companions and meaningful choices with a story impact, also but not only for playing "evil".
After the long time of little information, I'm now very much looking forward to this game again!