So to give more details, I found it kind of easy to find relatively recent jumping-in points for individual characters. The Photon 5 issue run, Captain Marvel, Moon Knight, Blade, etc. These all seem to have self-contained 'blocs' or storylines that started pretty recently.

But when I try to find where I should jump in for groups, such as Avengers or X-Men, I'm cooked. X-Men, X-Men Red, Dark X-Men, Immortal X-Men, Fall of X (which I assume features crossover outside of X-Men groups)... Avengers, Uncanny Avengers, Avengers Beyond?

Can anyone ELI5 the differences and which ones should take priority in terms of my attention? lol

Any suggestions for individual characters that have recent blocs/storylines would be appreciated. I don't wanna dig too far back, like before 2022 I think, to get started.