[theme-reviewers] Best practice CSS options

[Otto]

On Sat, May 7, 2011 at 6:59 AM, Tony Crockford <tonyc at boldfish.co.uk> wrote:
> I'm concerned about performance issues, is there a way to have an options panel write out a CSS file that is then used, instead of having to get over-ride values from the database and dropping them into the header.

Writing a file is noticeably worse in performance than simply writing
them to the header, as in wp_head.

-Otto