I was assuming compiling to JSON wasn't an option since the point of the post was the usefulness of avoiding a manual compilation step. With such a step, yes, you could avoid all the parsing headaches. I'm not sure how useful it would be to manipulate the JSON client-side, but there are probably a few clever things one could come up with.
I'm certainly not afraid of compilers. I write Sass, so I'm pretty intimately familiar with what's going on. My point was not that compilers are inherently scary and/or slow (although I stand by my original point that if it's compiling to CSS it will always be at least somewhat slower). I was just making the claim that the current speed of less.js is too slow for practical production use.
I'm certainly not afraid of compilers. I write Sass, so I'm pretty intimately familiar with what's going on. My point was not that compilers are inherently scary and/or slow (although I stand by my original point that if it's compiling to CSS it will always be at least somewhat slower). I was just making the claim that the current speed of less.js is too slow for practical production use.