Equine Bindings aka "Gottlieb"
First two is truly classics.
Third is short, but still isn't bad.
Season f
Fourth - too many new characters, but epic ending.
Season f
Fivefth, well, was... kinda more about background characters, but Start and end with Starlight Glimmer was a smash hit.
Season s
Sixth was a very good one, I like its storywritting and developing Starlight as a character.
Seasons seven, eight, nine - NAH, whatever, something... wrong with it.
**Is Twilight openning a Jedi Academy, but for friendship?** Cosy Glow was an interesting character, but whole last season was really random or predictable, and has very strange decisions in the plot.