Well, I guess I was a bit unprepared for the attention the article attracted. It originated as a section in Roman Empire, which is forever being plastered with a nasty-looking complaint banner about its length. Why a comprehensive article about the Roman Empire wouldn't be one of the longest on Wikipedia is not a question I could answer, but my plan (as I can) is to spin off some of the longer sections into articles such as the one on the languages. I make no claim of comprehensiveness for the languages spinoff. I just tried to hit the major languages and regions. I believe Armenian is mentioned once in the Christian section. In general, I don't have a good feel for the Danubian provinces and the Balkans, so that was about the last thing I added, and almost forgot to. Meaning, I wasn't trying to write a GA or anything, and while I'll probably add a bit here and there as I encounter stuff to plug holes, I'll be turning to other topics. Incidentally, I was able to add at least a broad context for the Japanese piece to the article that brought you here, so I don't think there's a problem now.