Have you viewed them on a new iPad? Much sharper than PNG/GIF. Even on "standard" res tablets, if an image-based UI element is scaled in any capacity, the smoot

Have you viewed them on a new iPad? Much sharper than PNG/GIF. Even on "standard" res tablets, if an image-based UI element is scaled in any capacity, the smoothing renders it as blurry as an antialiased font or SVG.