Cheer Danshi is a sports series unlike many in that the focus is not on characters whose reason to live is the sport itself, but rather tells the story of some dudes in college looking to have a great time doing an activity which for most of them has no deeper meaning than "I just wanted to try it", a fact that in my opinion is a plus, as it is closer to the real life circumstances of non professional sports clubs. Having said that, all the members have a real passion for improving and give cheerleading their all. All characters are fine or even great,very human with their own issues, which thankfully do not get dragged on, as every chapter they improve a little.
A deep problem of this series is the animation, the way the camera moves to evade showing scenes that would have lots of movement is very noticeable, specially in the cheerleading presentations themselves.
Not for everyone, give it a try if non standard series interest you.