(One last thought: Could it be "Barkrieg"? "Baukrieg"? German for Construction War? No.)

Maybe the user is referring to "Black Rag" ? Maybe "Bank Rg" ?

Alternative Plan: Interpret "BKRG" as . B-P-R-D. P -> K (Not close).

"BK" is common shorthand for "Book". "RG" might be a typo or specific tag. But asking for a "long review" on a topic "bkrg" usually implies a title.

Let's look for a show called again. Often abbreviated as BKG . BKRG -> BKG. R is near T/E. Not near G. So unlikely.