How little did I know. Thanks for enlightening me.
I'm not sure I agree with that. As a writer, I've had characters who I liked, but who had become problematic for some reason. The one I think most about is a young person who was the third in the triangle in a crucial romance... I had not introduced an alternative character for him to "move on" to, but it was counterproductive to have him mooning for this young woman indefinitely. So, I arranged a suitably heroic death for him, milked it for as much emotion as I could, and the problem was resolved.
Given that Chakotay was a character who had been consigned to stagnation, maybe eliminating him would have been a better fate.
EDIT: It's funny, I was in another forum, talking Cardassians. I remember saying Garak was a great character. Dukat was great character. And Seska had potential. I think that that's the difference between DS9 and VOY... greatness vs. potential.
I agree with your comments about Garak (my DS9 favorite and No: 2 after Kes in all Star Trek series) Dukat and Seska.
But I have to disagree with you when it comes to a possible elimination of Chakotay.
If Chakotay had been eliminated, there would have been no chance to read about him in the Relaunch books, write own stories about him or correct mistakes from the series.
Compare with Lt. Carey. Even if I want to restore him in possible stories, I can't because he's eliminated from "official" Star Trek.
When it comes to own created characters in my own writing, I find it very hard to eliminate good characters, even if the character no longer has a purpose in my stories because if I should have second thoughts about it, the damage is done.
Therefore I rather let the character leave for some other mission because if I should wake up one morning and think that "the character wasn't so bad after all and could be used in this story", then I can bring that character back.
So far I've never eliminated one of my main characters. Those who I do eliminate are those who are of less importance and when the elimitation is necessary for the story as such.