https://i.imgur.com/TvnFuDG.jpeg
You can only notice it is not stencil when you get up close:
https://i.imgur.com/WtWojG2.jpeg
https://i.imgur.com/4dniMOT.jpeg
In Carmack's experimental renderer, peter panning was quite high:
https://i.imgur.com/u2ZZJTR.jpeg
This is my version with tweaks and poisson sampling:
https://i.imgur.com/nPI6H5a.jpeg