Exactly.
The solution for this application is to make a cue list. In this list, you can then move the scenes back and forth as you wish.
It is even possible to create different cue lists for different occasions. The original scenes in the scene list do not have to be moved.
If you still want to tidy up, you can do this by exchanging scenes between different shows. This can be done via “Import”.
If you use an identical show from the stick on the right, you can rearrange the scenes on the left by moving them from right to left.
This is a bit more complicated, but it allows you to comfortably exchange scenes even between different shows!