Not a fan of these flashback episodes. Ep3 and ep7 probably shoulda just been one episode, just like how ep4 and ep5 shoulda just been one episode. Even the titles seem to suggest that this was originally the plan anyways.
Also, the way the Jedi apprentice kid just rushes back to the castle after analyzing the dna was stupid. The dna alone was enough proof that their mission was complete. They coulda just sent that info back to Jedi HQ and headed home.