Rocket fuel is very OP.

Have there ever been internal talks to make it less OP?

Nah.

Rocket fuel is fun.

Core rule.

Yeah, if something ends up being a bit OP and it's ultimately not harmless, like harmful to the game, as in we have no PvP, we have no like actual need for fuel balance in that way.

If something is fun and feels good, don't change it.

If anything, make the other fuels better.

Rocket fuel will stay the same.