Godot engine is limited. People are frustrated by this fact because the engine can't do everything. "You can't create your dream game" They say. But this is not the game dev mindset. Technology has always been limited since the days games were written in assembly. Game dev is not limitless potential it never was, it's asking yourself: what can I do with my limited resources within the limits of technology, not the other way around. Simplicity is good, Limitation is good, embrace them. BTW, you're never going to make that open world RPG you're dreaming of anyway.