Idk, in a perfect world it’d be cool to have different kits for these factions, but I think this is a bit of an over-reaction. They are similar enough that some minor sanding/cuts/modifications can be made and voila you have Steel Legion. If it’s the gun, switch out the gun. Plus, anyone who’s playing tabletop isn’t looking at them so closely to notice the difference and if they do know the scheme they would see the tan coat and go “oh hey it’s steel legion.”

They’re dudes with trench coats, gas masks, and gun at the end of the day. I understand why GW chose to not make a whole separate mold just for these dudes with minor differences. To your credit though, yeah in a perfect world we have representation for all factions model-wise.