lol ... found a "solution"
Use an virtual cinema...
Screenshot:
Left: PC - Scanlines etc. it is "ok" ...
Right: PC->Bigscreen->Oculus Quest 2 ... in an Virtual Cinema. Screenshot is not soooo good (VR-Screenshots are only "one eye" and a little bit distorted [stairs etc.]). But in "Real" VR it is cleaner ... scanlines not show but the scanline "effect" has "remained"
Good look ... but ooook: for retro an (vr-)cinema - a little bit overpowered ... and only 2h accu
