Nehekhara warrior variants are missing flanking immunity to match the regular variant.
Defiled chosen are not strong enough for them to be considered a RoR unit, their stats are worse than regular crypt horrors in all ways except leadership and slightly higher armour.
And for the sake of fps reducing the amount of beetles in such units would be nice.
It's always fun swarming enemies with low level mobs but causing a fire in my pc is not worth it.

The Vizier of Quatar Sehenesmet has 800 base leadership btw