If someone has been already been given General Training then I don't believe making them go through it again is truly beneficial at all. General Training sessions don't hardly teach you how to handle situations, they teach you how to get started as a mod. They teach you how to set up Xime, which you only do once, and the features of it. They teach you how to ban and kick people from TeamSpeak and assign donor. You're taught how Slack works, and commands in game. The only reason one would need to fully be retrained is if they didn't know how to punish on Xime, didn't understand Slack somehow, and didn't know the first thing about TeamSpeak.
The way I learned how to handle most situations is by asking a lot questions or getting the situation wrong. When I was first mod, I like all other moderators had a lot of questions. There were many moderators who I could turn to and ask for help, and they were always nice and helpful. But, when I thought I knew how to handle a situation, but in reality I was wrong, I was corrected 90% of the time in some way. I never learned to be a better moderator or extra things by attending multiple general training sessions.
Changing the topic, you were a great moderator, Tanner! You're so funny and nice and it was great to be in a mod chat where you were! I wish you the best of luck in your future, Tanner.