Just FYI, previewing icons from the premium set on mobile shows a bootstrap dialog that has all manner of layout issues: too large and wide and icons are too small. Not the best way to showcase the great work.
You're absolutely right. We'll get around to it soon. :)
(As a rationale for why we haven't done it yet, about 95% of our visitors are on desktop. But we definitely need a good mobile version for the marketing side of the site.)
