Loss of manual editing feature in iTunes 12.7.

There have been a host of posts on this issue already, but none of the solutions help me. I am a fitness instructor and need to organize my playlists on the fly. With the loss of manual editing it seems the ONLY way I can reorganize, to the order I need, is to build a new playlist from scratch (sorting by Group, Genre, etc. does not help). Such manual rebuilding is time consuming, frustrating and error prone; try doing this 5 minutes before teaching a room full of students if you dare!

PLEASE Apple, listen to your customers and restore the manual feature. There are tens of thousands of fitness instructors in the US who share my plight and would thank you for the return of manual editing.