I appreciate trying to extend CSS to provide functions that move through a/the gammut more intuitively, but I also fear feature-creep. CSS was originally a meth

I appreciate trying to extend CSS to provide functions that move through a/the gammut more intuitively, but I also fear feature-creep. CSS was originally a method for setting parameters, now it is becoming a procedural (or sort-of functional) language. When it was just a parameter conifg file, there was only the need to check lexical and grammatical consistency. Now we've got to have functional regressions and computations standards... and everything that comes with a compiler verification suite. Ugh. On the one hand, I think it absolutely makes sense to keep color management in the CSS, but I also see a big ol' slippery slope.