I will share my experience in flex here , Those who just have started flex they can see a very good two article series at javajavaworld for getting started in flex
http://www.javaworld.com/javaworld/jw-01-2009/jw-01-javaee-flex-1.html?page=1
http://www.javaworld.com/javaworld/jw-02-2009/jw-02-javaee-flex-2.html
well i will keep updating this blog in future.
