I thought one of the major reasons for a major update to the visual interface was to be faster, leaner, and offer more options than ever before. "If" an .svg version of a graphic file can be reduced as much as @aia claims than it would meet all three of the criteria I mentioned earlier. I am not sure why it hasn't been included up to this point (It has been around for 25 years) or being talked about being added at some future point in time.