I'm not that excited about Phase 4 myself....
The Blade announcement (I know he's technically phase 5, but I think he could appear in DS2) and Dr. Strange 2 are the two I'm truly excited about. For the shows, it's Loki.
I guess I'll watch WandaVision for its leadup to DS2, but even though I love Wanda, I'm not excited about its premise.
Falcon + Winter Soldier basically lost me as soon as it was made clear they were going with Falcon Cap instead of Bucky Cap first. I'm a huge fan of Brubaker's run in the comics. I also think the MCU is wasting Seb Stan as Bucky. If the show doesn't do anything good with him, I'm going to be even more disappointed than I already am.
Add to that them trying to make Sharon Carter happen again? Yeah, no thanks.
No real interest in the Hawkeye / Kate Bishop show.
I'm feeling very, very bitter I lost Luke Cage, Punisher and Daredevil to these shows because I loved those shows and those characters. Loki's the exception.
I always liked Jane Foster and Natalie in the role and always wanted her to return, but I'm less into her becoming Thor. First, Thor's his name and not a title so that has always bugged me - I wish they'd give her her own superhero name. Second, after seeing Thor in EG, and knowing how Hemsworth likes to play the role these days....I think it's highly likely we'll get Thor, the even bigger joke. I didn't mind Ragnarok for what it is, I enjoyed it, but IW Thor was such an awesome take and I would prefer we get development towards him becoming King Thor. Not a fan of EG's take on the character and I'm turned off by how Hemsworth seems to want to play him.
There's also the fact that without Loki, my interest in any Thor film drops at least 50%....really more, if I'm being honest. The Thor-Loki dynamic is what made the 1st Thor for me and it's the first thing that got me excited about the first Avengers.
Black Widow deserved her own film a long time ago, and she should've been the first female character to get her own film over Captain Marvel, IMHO. I've always wanted it and I'm glad it's happening, I just wish I could get more excited about it. I'm not feeling it being set in between CW and IW, and then there's her death in EG. I do still look forward to this, though. I'm just not as excited as I could've been.
I don't know or care about Eternals or Shang-Chi, but I didn't know much about GOTG, either. I'm open to getting interested. However, GOTG had its own style that drew me in. That's what these two will have to do too.
This Phase might end up being a bit like filler to me as well.