I think Paul has summed it up best as to how deep Logic is and in a discussion with the authors of the Advanced Logic Certification book, they don't know one person who truly knows everything about Logic. I find it still does everything I need and while the other programs have some useful features, it's not a make or break for making music. In fact, many of the features are doing nothing except compensating for the lack of musicianship. It's a bandaid for practicing your instrument and properly learning it in many cases. To a certain point, I miss the days of 2" tape. Play it RIGHT! Get the GROOVE! Understand how to jam with your bandmates. Much of today's music has become too perfect and lifeless.