Twilight is a singer.
Fluttershy has become a pony spy agent.
Rainbow Dash has become a pony who studies and loves to read, and her days of being fast are over.
Pinkie Pie becomes a detective.
Rarity now loves getting dirty and has become a music player.
Applejack now does talk normally, and has become a military pony that loves to be rough.

Trixie is now not mean, and has become Rainbow Dash's reading "buddy".
They have changed over the years. Will they live like that for their rest of their lives, or return to their normal selves?