Since he did raise her, I wished they had shown more of Adora being conflicting about fighting him as She-Ra. There was that episode where he was going to die and She-Ra pleaded for his life and he of course never understood why.
sharei'd have liked to have seen some flashbacks too. prehaps he was a good parent to adora, he treated her like a daughter until she joined the rebellion. i'd have heard hordak's story on her parents aka his blatent lie about them. And the point where shadow weaver began messing with her head.
Thunderbirds Aren't Slow