Naming convention of timelines created from source material
It would be great if timelines created from source material, would be auto named 'Timeline 1' instead of the name of the first clip.
As a video teacher, this would help me to explain my students what timelines are, and make it much more easy to identify them inside the bin structure. Now, my new students don't really understand the difference in source material vs. timelines.
Idealy (as with Media Composer), Premiere Pro would also prompt the user in what bin the timeline should be saved. This could make it easier to structurize the project, and understand what timelines are. Also, people would find there timelines much faster, as they are not named as source material, and stored where the source material is stored (ex. raw video bin)

