Was thinking about making up a Space Marine Crusading force of different chapters, and was gonna add a Skyhammer Annihilation Force - since I've never done any White Scars, I was thinking about painting 'em up as everybody's favorite Space Mongols...
But old fluff (circa 3rd?) says the 'Scars don't have Devastator squads and eschew infantry-served heavy weapons in general (I guess they were considered "sporting" if they were on Attack Bikes, eh?)
The new codex (and recent "Hunt for Voldorius" novel) features White Scar Devastator squads, so I guess it's been ret-conned away. Still - would any of y'all turn up your nose if I showed up across the table from you with White Scars Assault Squads and White Scars Devastator Squads?
Please be frank - I'm not gonna get my feelings hurt, and I'd rather find out now than after I paint all that white power armor!