peacefulpete,
“a hobby of dispassionate textual criticism” I like this phrase. How great it would be if it were not just a hobby, but a career. “dispassionate,” certainly, without a prior need for the text to say anything in particular, yet passionate about the fruits which one obtains after the fact. I think of it as textual excavation. Like the archaeologist who digs to uncover the earliest phase of some settlement, even while revealing the site’s later phases through the stratigraphy. The result is a diachronistic reading of the text within the flow of history with many whos and whys along the way. I personally find the work tedious, but the need to know drives me nonetheless. I think many here can appreciate the point—an over reliance on interpreters leaves one in a precarious position.
I often see people engrossed in deep discussion about things which are ultimately a waste of time; “How many angels can dance on the head of a pin?” type stuff. I myself have wasted much time in this manner. If through my own studies I can bring resolution to an issue so that others can stop wasting time and turn their investigative powers to things that actually matter, I will have made the world better for everyone.