Pre 2000s, comic books. Post 2000s, movies. Superhero comics used to be great, but in the 2000s, they are just not as good IMO. It comes down to many things: story, pacing, event comic emphasis, etc. While comics have gotten worse, CBMs have gotten better. At this point, your average superhero movie is better than the comic currently is. See Civil War comic vs Civil War movie, and there are many examples just like it.
Pre 2000s, comic books. Post 2000s, movies. Superhero comics used to be great, but in the 2000s, they are just not as good IMO. It comes down to many things: story, pacing, event comic emphasis, etc. While comics have gotten worse, CBMs have gotten better. At this point, your average superhero movie is better than the comic currently is. See Civil War comic vs Civil War movie, and there are many examples just like it.
No one's brought this up yet so I might be alone here, but I do feel like I've partly aged out of comic books. I still read and enjoy them, but my desire and enjoyment in doing so has subsided. I used to tear through dozens upon dozens of issues in a single day even if the stories and art weren't particularly great. Now I'm much more selective about what I read.