I wouldn't call SG's Balkan Flake a "Balkan" at all, as it contains no orientals whatsoever (latakia and Va only). And FMOTP describes itself as a Balkan, believe it or not!
A lot of our recommendations will come down to how we define a Balkan, I imagine, or how much stock we put in the label descriptions (I'm not an exception to this
).
I do agree that Larry's Blend is a very good one to start with. It's an excellent example of what I call a "Balkan," which is a VA-latakia mixture with a very generous (some would say predominant) emphasis on orientals like Drama, Basma, etc.