I don't know if this is new to this code push or not, but when I use "my style" or "original style", in the header, there's a drop down list for filtering my reading page. When I select "site skin" (which I prefer so I can keep everything in way that uses less data), this option disappears.

Is this by design? Is there a way to add the filter reading page dropdown to the "site skin" option? (I don't see any ticky box to allow for this.)