I've been a member of IDF for several years and never regret becoming one in the first place. The mix of courses, the level of proficiency and the number of the courses are definitely worth it. The option to customise what you will learn based on selecting a career path is what helps you become a specialist based on your wants. Having more courses coming in shows the Foundation's commitment to provide the latest and top education based on what is happening in the areas of UX and lastly, Service design. Highly recommended for anyone who wants to have a strong base of knowledge.