May I have some advice please. After a dreadful experience with iPhoto, when I first bought my Mac and moved from Windows, where my photos (all 20,000+) seemed to duplicate and move to all sorts of places where I had problems rearranging them as I wished. I eventually moved them all (slowly) from iPhoto to separate folders with specific names that I understood. At the time I didn't get much help here other than being lectured that I should learn about SQL databases and that folders were out of date. My question is - should I consider using the 'new' Photos App ? Will I be able to decide how I wish my photos to be arranged ? After my previous experience I am nervous about opening the App and watching my photos being "taken over" by the program.