You'll probably remember all the songs playing in the dub, like, "Swing Low," or "Rise Above the Storm". What do you guys think? My opinion here is that these songs are lacking something, like they need more energy to truly make the battles watchable. Now, I like insert songs in anime, but not when they are lacking in energy for a certain scene, like fighting. Maybe you guys disagree, but yeah...

Some were really good like "I'm not going down" but some were very cheesy.
Fun fact in the insert song "swing low" at around 40 seconds audio clips from the original Japanese opening can be heard