Feedback submitted in anyh case: FB16085161. Thanks for the detailed answer and the offer to spread the radar internally!

Thanks for the answer!! I'll have to implement my own attachment system until the next version of macOS, ack… Since I'm a bit of a SwiftUI beginner (I'm more versed in AppKit and UIKit), could you tell me roughly how you'd position Text("overlay") relative to some 3D entity in the scene? Perhaps... a list of SwiftUI elements with a mapping to components, that I ForEach to position using .position(x:, y:) using an Observable list of positions that I extract every frame using an ECS System?