I don’t regret buying it. It is by far the best way to watch 3D movies, and that is the main reason I purchased it. I have an extensive collection of 3D Blu-rays and two 3D TVs. Since 3D TVs are no longer being manufactured, I would have no way to watch my 3D discs if/when my TVs die. With the Vision Pro, I’ve been watching rips of my 3D discs through the 4XVR app, which is an incredible experience. Watching 3D movies in 4K with Dolby Vision through the Apple TV store is even better. The Apple TV store also has tons of 3D movies that aren’t available on 3D Blu-ray or anywhere else. For solo movie watching, it’s like being in your own private, perfectly-calibrated 3D movie theater.