I can confirm that ShowFlag.Translucency 0 restores most of the performance in 4.26.2 in the Editor and Development build.
I tested it also in 4.25 and it makes no discernable difference.
I can confirm that ShowFlag.Translucency 0 restores most of the performance in 4.26.2 in the Editor and Development build.
I tested it also in 4.25 and it makes no discernable difference.