Thread:Talk:Requests for comment/ResourceLoader CSS Extensions/Points from Krinkle

I really like:
 * Using CSS-like syntax in the -mw namespace in general (especially because, like you say, it allows integrating it where it's intended not above the rule and have the processor figure it out, thus limiting the usage)
 * Introduction of
 * Moving processing into 1 unit, instead of multiple (right now having embed in CSSMin is fine, but if we're extending it further it should be moved out).

I'm personally not a fan of the hierarchy section, although I haven't investigated that a lot yet.