I tried prboom port.
Floor and ceiling texture mapping is ugly when rotating.
On all WADs.
Found a workaround.
Disable "WIGGLE GEOMETRY FIX" in OPTIONS.
This is a known PrBoom issue AFAIK.
Any "how-to" to play Sigil with MP3 songs from Buckethead on GOA ?
I'm using Doomsday engine on desktop.