I came across some test game play for this. https://www.youtube.com/watch?v=Ghd6HvRj_xw
Yeah you'll be waiting a while for this one however. New California is closer to being released.
here is some gameplay footage of that one. lots of voice dialogue https://www.youtube.com/watch?v=76LDDs9GSyc
here is a FAQ I found from their reddit. you must have all the DLC still looing for a release date.https://www.reddit.com/r/FalloutMiami/comments/7j6erk/fallout_miami_faq/
their last update post was in march. :/