Some spoilers for those that haven't watched the D+ shows.
I finished Loki the other night. Weird, okay, but a little disappointing. Caveat - I'm not a Marvel guy so I haven't read the comics and really just care about a good story.
I've also watched WandaVision and Falcon and the Winter Soldier.
I get that the MCU Disney+ stories are building toward a multiverse story in the movies, but I'm less than satisfied when the Disney+ series just sort of end without anything resembling a resolution.
WandaVision ended without me really understanding what happened to Vision (white version) and the kids. I'm not sure that Wanda even cared.
Loki ended it total chaos without people even recognizing one another.
Falcon and The Winter Soldier is the only series that seemed mostly self contained with a beginning and an end. It was the only one that felt satisfying to watch, and the only one that held my kid's interest. They both bailed early on WandaVision and Loki.
I'm not sure what's next in MCU D+ lineup, but I sure hope it has a coherent story otherwise I may be giving up on watching these series with any sort of interest. I'm not really interested in watching 10+ hours of content to learn that Wanda has more powers, a multiverse exists, and things are going to get a little nuts. That should be able to be covered in the beginning of any movie where its relevant. I'm a little worried the next SpiderMan is going to be more of the same that we saw in Loki - e.g. "here comes the multiverse and its a mess".
I'm assuming the target audience for these D+ series is hard core Marvel nerds (looking at you JediJman) and not more casual Marvel fans like myself.