While I can't disagree with those tips, those sorts of things are precisely why I use and love Sass, plus I can split my CSS into multiple files by logical divi

While I can't disagree with those tips, those sorts of things are precisely why I use and love Sass, plus I can split my CSS into multiple files by logical division, and use macros to express otherwise-verbose constructs succinctly (like +border-radius versus six -vendor-border-radius declarations).