That's what DeviantArt poster Engelha5t has imagined, and his art has me wishing that it was true.
Here he imagined former Anakin's former Jedi Padawan Ahsoka Tano all grown up and living the life as a smuggler/Jedi in hiding called "Snips".
This is Jedi Traitor Bariss Offee, last seen betraying Ahsoka, as an Imperial Inquisitor.
Captain Rex as a Bounty Hunter...
And this guy..
Visit his website in the link above for tons more Star Wars Clone Wars and Rebels Goodness.