Conversation so far:
When did Nightcrawler return to the X-Men?
Excalibur disbands and Nightcrawler returns to the X-Men with Shadowcat and Colossus.
Yet.
Why did Excalibur disband?
CANNOTANSWER.
Are there any other interesting aspects about this article?
priesthood, Nightcrawler shares team leadership with Archangel.
Who is Archangel?
CANNOTANSWER.
Who was in the priesthood?
his work as a priest is retconned to be an illusion; he had, in fact, never attained priesthood.

Question: Did anyone else return to the X-Men with him>?
Self-contained rewrite: Did anyone else return to the X-Men in addition to Nightcrawler?