Trailer was REALLY good. Seems strange to say this, but after such of a mess of phase 4, I'm looking to Ant Man to restore my faith in the MCU (although Wakanda Forever looks like it could be better than the current MCU norm as well).
The Phase Five line-up seems more promising than Phase 4:
Ant-Man And The Wasp: Quantumania - 2/17/23
Guardians Of The Galaxy Vol. 3 - 5/5/23
The Marvels - 7/28/23
Unknown - 11/3/23 (formerly Blade's release date)
Unknown - 2/16/24 (was once on the schedule but never assigned a film)
Captain America: New World Order - 5/3/24
Thunderbolts - 7/26/24
Blade - 9/6/24 (formerly Deadpool 3's release date)
With six known films, and all but 2 of them being sequels (though Thunderbolts could be argued as a sequel to many other things considering the cast), there's a lot of known elements in Phase Five, at least as far the films go. The Disney+ Side might be a bit more of a mixed bag:
What If...? Season 2
Secret Invasion
Echo
Loki Season 2
Ironheart
Agatha: Coven Of Chaos
Daredevil: Born Again
Actually, now that I look at all of those, they're all sequels or spin-offs with returning characters as well. I guess the theme of Phase 5 is just continuing stories and bringing characters back, probably as set-up for the next two Avengers films in Phase Six.
-Marc.