I see that other people have started discussing villains from other companies, and it is true, they all have villain problems as bad or worse than Marvel.
One thing I am grateful for with regards to Marvel's villains, is that even their worst, most dullest villains aren't film-destroying bad the way that we have seen recently from other companies. Malekith was not a good villain, but he's far better than Lex Luthor or Electro or Dr. Doom.
Fox has been extremely hit or miss with their villains, and are more miss when they don't have Magneto to fall back on. I liked Shaw. I liked Cox's Stryker. But they have a lot of mediocre villains like Francis and some complete disasters like Dr. Doom or Galactus.
DC has the same problem with their villains that their films as a whole have. If it isn't Dick Donner, Tim Burton, or Christopher Nolan, beware. Average villains like Spacey's Luthor and Shannon's Zod are about the best you get and there is a ton of insulting cartoon characters like Poison Ivy, Mr. Freeze, Eisenberg's Luthor, Hector Hammond, Parallax, etc.
As for Sony, well...the last decent villain they had was in 2004. Come next year there will be teenagers that weren't even born yet the last time Sony had a villain that wasn't lousy.
So compared to the competition, Marvel's villain situation looks a lot better than it does in a vacuum.