Hi, The following are some points by Adobe towards Future of Flex. They believe that HTML5 will become an important technology. But it takes years and also we are not sure whether HTML5 will accepted to fit enterprise applications. As its a future thing, companies cannot afford to lose the present market. They are still accepting Flex as a technology to suit the business requirements.
some of the specific advantages of Flex for enterprise application development include: - Flex offers complete feature-level consistency across multiple platforms, browsers, and devices. - The Flex component set and programming model makes it extremely productive when building complex user interfaces. - ActionScript 3 is a mature object-oriented programming language, suitable for large application development. - Supporting tools offer a productive development environment with respect to code editing, debugging, profiling, and testing. Once Apache Flex's first release will be out, flex community will be more confident. So we are waiting for the Apache Flex to announce the first release.