Idea: Creating a “Distributions Developers Forum”?

“Scientific papers always have a ‘related works’ section, where
the authors describe how the work they are presenting compares with
what others did. In the Free Software world, this is nearly
non-existent: in a way, it seems that many of us are thinking of
their projects as competing products, fighting for market share. On
a project web page, I would love to read something like:

“This project is particularly well suited if you want XX. But if
YY is more important to you, you might want to have a look at