Bo is dead to me now…both the actor and the character. Us fans have certainly been jerked around enough in that department to allow him to come back now. If they have something involving the actors for the 50th and not the characters, I would say, yes, after all the years he was on the show he should definitely be included in that, but keep him OUT of Salem.
And I agree about Aiden. I really like him, I really like him with Hope and I really like him as a permanent addition to the cast. And he’s easy to look at besides. :o) It also gives the writers a wealth of back story to pursue.