I'm happy that the fans are getting something they enjoy but personally I'm not as enthusiastic. Though I consider this year's crop to be very competent that's all they are to me, competent. They're not rely pushing the genre.
2008 pushed the genre forward with Iron Man and TDK, you can think of 2008 as being a phase transition.
2012 had Avengers, Dredd 3D, and Dark Knight Rises, which you can again think of pushing the genre forward, they were very ambitious and trying something new. They were different from what came before.
I'd say that those are the two best years of the current cycle.
If I'm giving 2014 any praise for comic book movies, it's for Edge of Tomorrow, Lego Movie, and possibly Snowpiercer which I have not seen yet. Based on what I've read of Snowpiercer, I might love it, which would change my mind.