drhowarddrfine - 3:26 pm on Aug 22, 2013 (gmt 0)
What I was trying to say is I'm sensing there is far too much effort being put into this than is necessary.
The only thing we do with ratios is for images, and not all of them. There are also techniques for using 2x images highly compressed and served to everyone and just not bothering with ratios.
Sorry for the quick hit and runs but I gotta go.