First id like to suggest to change the "photo" category to "media" as i use more than just photos in my tree (i now often use DJVU for scanned documents).
The next problem i have is that my collection gets HUGE and is very hard to browse (i know there is a search function but you do not always know what to search for). I would suggest being able to make folders or even better "TAGS". So e.g. i can tag a bunch of pics "wedding album" etc. This can also be used to create albums (in the case of photos) on the myheritage website. There is a photo album section there where you can add albums but I usuauly only work from FTB (and thus only have one album).