Quick question regarding Sororitas power armor (Blood of martyrs) in dark heresy. I know the general power armor entry in the core book causes you to count as Hulking if you wear it, however there's no note if Sororitas power armor does the same. I know that at least the artwork depicts it as much lighter and the fluff says it has "Little to no reduction on movement speed or agility"

Dangit, hit post before I realised I forgot to put the question. Anyhow, does Sororitas power armor make you count as Hulking?

As far as I know: No, it doesn't.

Blood of Martyrs makes no reference to the armour increasing the wearer's size and, thanks to the errata for the original rulebook, we know that Light Power Armour doesn't make the wearer Hulking. As Sororitas Power Armour conveys the same strength bonus and armour as Light Power Armour, it seems a reasonable leap of logic to assume that it shouldn't increase your size either.