my headcanon versions of the older Cutie Mark Crusaders :3

Apple Bloom:
Is now the head of Sweet Apple Acers, and helps out in Twilight's School of Friendship and the Cutie Mark Camp.
Is a lesbian, and in a poly relationship with Diamond Tiara, Silver Spoon, and Twist

Scootaloo:
They can fly in this Headcanon, and they grew up to become a star Wonderbolt. Also helps out with the school and the camp.
Is a Female-To-Male Transgender (now called Skaterloo) and Pansexual, in a poly relationship with Barley Barrel and Terramar.

Sweetie Belle:
Became an apprentice to Coloratura, and went on to become a famous pop singer. Also helps out with the school and camp.
Is bisexual, and in a relationship with Babs Seed.