Hm, it would have been great if something were easy for a change
I will have a look at it again with that in mind. Maybe with sufficiently desaturated coulours the effect is not as strong.
Edit: I also think that this effect is not too bothersome for the painted wood textures. If a "shiny" paint was used its reflectiveness could still make sense. The plaster is a different case, of course.
Edited by Destined, 19 July 2017 - 04:49 AM.