The introduction of JJT has always been annoying, because it eliminates any scripted cheatcodes that starts with a T. For example, in HH24 we had to deviate from traditional difficulty cheats. Instead of JJTurbo it had to become JJNightmare, creating inconsisencies with how the game presents itself. Technically I don't think any script uses JJT currently, or JJTime, so this should be a good change imo.