This is where the story become serious! In this season, ended the "meme" villains and "meme" situations! The plot is awesome, and the development is fantastic! But I think I got used to Fumofu, so it's kind of too serious for me. BUT, if you like the action from previous seasons, as well as a rich plot and unexpected twists, this is the thing!
A pity the project was apparently abandoned. Truly hope that it comes out of the drawer, because FMP was one of my favorite mecha animes ever, losing only to Gundam Seed.