Do you mean in general or their latest movies? DC hasn't done very good lately, the last good DC movie was The Dark Knight Rises. Man of steel is okay, batman v superman is bleh, Suicide Squad is cancer. Marvel so far hasn't really made anything absolutely terrible, just some stinkers like Iron Man 2, Age of Ultron, Thor 1 and 2, Hulk, etc. I'd say X-Men is doing better overall in terms of quality, the only films I don't like are Last Stand and X Men Origins.
Tristan, my opinion pretty much mirrors yours man. I think both solo wolverine films sucked though. The 2nd one was better, but was brought down by viper and the third act.
Bvs has some good moments but Eisenberg and Doomsday... yeah let's not go over that. I genuinely like both.