First Impressions
I typed 'Cyberpunk city in the rain'. It generated a seamless 360-degree panorama. I could look around in VR. For game developers needing skyboxes, this turns a 2-day job into a 10-second prompt.
Best Feature: Remix
You can sketch a rough layout of where you want mountains or buildings, and it generates the world adhering to your drawing.
The Verdict
A niche but best-in-class tool. Essential for VR/AR and game dev.