As someone who has suffered from the βwoken upβ, I am also very uncomfortable with this support story.
But Godot's management (and the official forum) is reconsidering their policy.
plus unity dropped the rutime fee
Unity is still charging for the work. It is quite possible not to make any sudden moves and see how things develop.
It was very interesting and informative to observe your work. This is going to be a big loss.
As an option there is Redot.