Re: Urban outs the villain. Maybe.
Unless Vulcan is near the edge of the Milky Way, it would have to be a different Delta Vega. But no mention is made that it is different than the one in the movie.
Yes, Mitchell still dies on Delta Vega. Missed the first part of your post entirely.
"I tell you what you all need, you need to take a thirteenth step, down off your high horse." - Hank Hill, King of the Hill