User blog comment:Rupert Giles/Layout Changes: Breakpoints and Typography/@comment-1250011-20150527041809/@comment-452-20150530114219

"I and many others disagree with the underlying reason"

Thankfully, there are now screenshots demonstrating the underlying reason: http://community.wikia.com/wiki/User_blog_comment:Rupert_Giles/Layout_Changes:_Breakpoints_and_Typography/@comment-Essie_Essex-20150529205257?permalink=849445#comm-849445