I'd be a bit upset if we were only given a few issues retelling TOS stories with the full crew compliment.
The death of Spock only affected a few issues of DC Comics' first post-ST II series. And post-ST III he was back! There were plenty of flashback issues to the TOS era in both of DC's runs.
Flashback stories are always possible, no matter what the trilogy of movies does to the main cast.