Just as the United States Army's World War II recruitment posters suggested that Uncle Sam needed your support, SVG also needs you! As mentioned earlier, SVG's future is dependent on two critical factors:
More than anything else, SVG needs practical use and advocacy. The more developers use SVG and see its strengths, the more browser and software vendors will need to support them. After you complete this book and have a firm understanding of how to use SVG today, the author's hope is for you to continue active development with SVG. If enough useful and amazing SVG solutions begin entering the market, a demand for a quick and easy ability to view SVG will become a driving force.
As with most decisions ...