How are Snapshot Dependencies affected by Build Priorities?

We keep running into people forgetting to add new build configuration to a priority class. This made me interested being able to specify build priority per proejc (https://youtrack.jetbrains.com/issue/TW-16168). However, I'm wondering whether that actually needed.

Our projects usually have a single build configuration with snapshot dependencies on most of the other build configurations in the same project. Does this mean that we can add that single build configuration to a build priority class and that will effectively also apply that same build priority to all the snapshot dependencies?