Well the new white dwarf from this November has a cool faction spotlight about the Blood Ravens on it. Shows the massive army by Rick Turner and a little retrospective. I think it is a very interesting piece and I recommend it to any Blood Ravens fan.
The text that it has comes with some very interesting things to note, for starters it seems like everyone assumes Boreale lost half the chapter in Kaurava rather than just the 3 companies that Cyrus pointed out. I find this interesting or even amusing because it could mean that people outside the chapter could actually believe the Blood Ravens did loosed half of their number. Talk about miss information.
It also seems that after the Aurelian Crusade their more vocal critics mutter darkly that their propensity of sorcery and psykers suggest that their sire was not one of the emperors loyal sons...
However despite their unorthodox methods and battle doctrines "srsly GW give em some formations or something" the Blood Ravens remain steadfastly loyal Codex-Compliant chapter.
Also coincidence that they chose to give them spotlight in the same issue of debut from burning of prospero? Eitherway I wonder what are the thoughts of relic about this issue? I can only imagine they got happy, excited and jumping all around? maybe?