That would certainly fit in more with the LBB "feel", although I completely understand with wanting something that could be easily explained in a sentence or two. Maybe we're looking at a "Macropedia" for m74 similar to m20?
I suspect we are. I'm looking into some type of wiki-like site for M74. As there seems to be a lot more interest in it than I thought there would be, I think something users can add to devoted to M74 and variants would be a good thing.