So I imported my Aperture library to the new Photos app in order to have it a try. Didn't like it much. In my map Pictures, in Finder - there is now two libraries, one for Aperture and one for Photos. Both have the same size. Why is that? I then went back to continue using Aperture. But it turns out that all pictures now are gone - so I go and import my old Aperture library. All good and so. But then go check the Pictures folder in Finder and turns out there is now a second Aperture library.. much much smaller in size. Advice? Anyone had the same experience?