Using em as baseline won't give an accessibility free pass nor will it make you a better developer. Testing will make you a better developer.

Another test.

We all know Jason ranted more than once about SPF's platform.

Stevie talks about how he's behind SPF, when in fact he's supporting Jason.

Let's see how SPF's platform weights against Jason's.

SitePoint: this thread
http://www.blaze.io/mobile/result/?t...067b8f042c2b36

Code:
Average Load Time 	Average Pagesize
8.59s 	                324.37kb
versus

Jason: home page
http://www.blaze.io/mobile/result/?t...8bfeecd87ea03c

Code:
Average Load Time 	Average Pagesize
8.18s 	                44.75kb
Jason's doing worse with only 1/8 the content. Accessibility is comparable. Even more, Jason's UX is worse because of its own version of an elastic layout, as I pointed out before. Which is the one that seems to hold him back.

Which is better?