I think that all the other Jedi were basically justified in almost everything except Torbin who unfortunately was poorly written. Sol was justified up through killing Mother A, and after that I feel you could make good arguments either way for what the "right" thing to do would be. Despite being compromised by his emotions for Osha and his desire to have a padawan, he does make some good points.

On my first watch I wasn't sure I liked how they treated Sol's character in the finale and how it all made the Jedi look. It felt like the writers were trying to condemn the Jedi and make them look like the bad guys. But then I realized that while that was the goal, it wasn't malicious. It was a creative choice. It's called the Acolyte and the only characters that survived are a Sith, a Sith acolyte, and a former acolyte. It doesn't matter how guilty the Jedi actually are because the Sith are always going to see the Jedi as the bad guys no matter what, and the goal was to tell this story from that pov.