5 suggestions:
1. grid size: for both home screen and app drawer screen, currently 5*5 is the max users can set, I wish you can increase that.2. text more than online: the text under the app or folder is one line only, they should be wrapped into two lines automatically if space is tight.3. show disabled app: in the app drawer menu, I'd like to see the "shown disabled app" option.4. backup/restore: should provide this option to backup and restore setting5. folder name in home screen should be editable directly, app name in both home screen and app drawer should also be editable.
these suggestions are based on my experience from using Samsung touchwiz+ apex launcher + nova launcher