I've been wanting to learn Godot for some time now. Being able to develop on the iPad is supercool (for side-project game devs). In addition, you can also now run Godot on the Meta Quest (https://www.meta.com/en-gb/experiences/godot-game-engine/771...). Also, as Xogot runs on iPad and VisionOS can run iPad apps, it might even run there (haven't checked). That's a lot of fun platforms for playing around with it.