Celestia is not a good monarch because she always sends Twilight Sparkle to solve problems while she herself stays in Canterlot. For example, when King Sombra returned, she sent Twilight Sparkle and her friends to deal with the situation, gambling the safety of the Crystal Empire on these six ponies. Even if it was to train Twilight Sparkle, she shouldn't have placed the risk of national subjugation on them. Especially when Tirek returned, she gave all her magic to Twilight Sparkle instead of solving the problem herself. Although Twilight Sparkle and her friends have solved the problems every time, if I were the monarch, I would choose a better way to train them.Do you agree with me?And it's own Opinion.
No offense intended, this is just my personal opinion. Thank you all!