The Angry Birds Movie: I don't know if I should be happy, or sad

Video Game movies... have not had a good track record, have they? Taking out movies like The King of Kong and Wreck It Ralph, as they're more movies based on video games as a whole, rather then being a video game movie, we're left with "gems" like Super Mario Brothers, the Street Fighter and Mortal Kombat movies, Dead or Alive, Warcraft, and that's just the ones I recall off the top of my head, all of them I've heard of in passing. At this point, mediocre would put it at the top. So lets take a look at the newest member to the club of video game movies, from a game who's plot is about... throwing birds at pigs via a slingshot because they stole their eggs... Franchises have been made with smaller plots, so lets see how well the silver screen treated these birds.