I agree with you in the level that inevitably Emoji are expected to be supported as much as any other script, which is a big technical problem. At the same tim

I agree with you in the level that inevitably Emoji are expected to be supported as much as any other script, which is a big technical problem. At the same time, a very basic vector implementation of emoji shouldn't be too large, I suppose? Considering all modern fonts are also vector based, an emoji version will only need extra color information.