No one is saying they want one thing. All I'm asking for is they keep the tone relatively the same. It's a shared universe. With crossover stories. It's jarring for one piece of the story to have an extremely dark tone and the next piece to be sillier than Batman 66 type of comedy. A bit of light comedy is fine. But going to the extreme is to much ..
I disagree entirely. Look at real life. Sometimes it's fun and silly and ridiculous, sometimes it's somber and tragic and awful. They coexist in reality, so they can coexist in a fictional universe. It's no more "jarring" in fiction than it is in real life.
Okay, if it's a universe that aspires to a certain degree of realism, like, say, the Law & Order franchise or the Star Trek franchise (optimally), then yes, I'd agree that it's best to keep the humor within the bounds of plausibility and not do things like blatantly breaking the fourth wall. But Marvel is, and always has been, a fantasy universe, one where staying within credible bounds was never really on the table, given that its first two superheroes were a robot who burst into flames and a merman who could fly with little bitty wings on his ankles. Heck, the Fantastic Four frequently broke the fourth wall in early issues, answering their readers' questions and calling up Stan and Jack at the Marvel offices to talk about the next issue. They handwaved it as an in-universe version of Marvel Comics publishing books based on their real-life adventures, but it was just an excuse for going meta and not taking the comics' "reality" too seriously.
Or anger over a prequel series like Enterprise that actually went out of its way to try to line up with an established tone and continuity.
Now we have people perfectly fine with series like Star Trek Discovery and Strange New Worlds that deviate farther from established continuity than ever before.
Maybe I'm missing something.
You're missing the obvious, that the audience never has just one reaction. There were plenty of people who were fine with Enterprise; they were just drowned out by the constant, loud complaints of the haters. And I see plenty of equally loud complaints about the current shows, alongside those who are fine with them. This has always been so, with every new incarnation of Trek from the animated series onward -- there are always some fans who scream bloody murder about how the new series is "not true Trek" and will doom the franchise forever, but they're outnumbered by the quieter majority that watches the shows in large enough numbers that the franchise continues to thrive.