In my head, this is how I make sense of the Balkan flavor tree:
Latakia dominant (ie Lat bombs): GLP Odyssey, C&D Star of the East Flake
Latakia forward: Larry's Blend, LJ Peretti's Omega, Seattle Pipe Club Plum Pudding
Harmonious, complex: Blackhouse, Magnum Opus
Oriental forward: LJ Peretti's Royal Blend, Dunhill Nightcap
Oriental dominant, very little or no latakia: Dunhill Early Morning Pipe, LJ Peretti's Tashkent
I don't really care about how tobacco composition affects nomenclature. When I reach for a blend to load my pipe, I don't think "I'm in the mood for an English blend" or "A Balkan would go great in this pipe" -- I just think about what flavors I'm in the mood for. I'm not saying that my way is right or wrong, just how I pick what I want to smoke.
Getting back on topic, Blackhouse is damn good. It's my favorite tobacco to smoke when I have "quiet time" on my hands and can really focus on the multitude of flavors. It's just an expert blend.