Do you guys think Flow, Wind and Inferno should be renamed?

I think gameplay will remain fine with the current three element system. Prometheus being a Wind Esper despite being a pyromancer could be keeping with the dev's plans on long-term balance. Given this is a minor problem, it could be addressed with a small solution. If the developers are already planning on renaming the three-element system, what change could be possible? Or what would you personally like to see?