Depends what the post-punk description is getting at. If itās speaky/shouty vocals over a bass line with little melody, intended to summon the spirit of PiL but in reality presiding over its corpse. then Iām with you.
If itās āangular guitarsā (worldās least helpful description) over a driving rhythm section (a la Bloc Party), something in the vein of the Banshees, then Iām going to have to politely disagree.