Ability to use a variable for my Journey name

When I'm developing a project flow, I have a QUESTION statement with the STATIC CHOICE response (intent) stored in a variable, which then determines the journey taken within an IF.

To save me having to repeat the "Journey Start" flow action within each clause of my IF, I'd like to simply use the variable from the earlier QUESTION flow action as the journey's name, saving me having to manually enter a new journey for each IF clause; especially when I have a large number of choices in my question flow action.

What I'd like to do is this:

• Question (response stored as a variable: "userAnswer")

  • Journey Start (the journey name uses the contents of the "userAnswer" variable)

  • IF (journey determined by the contents of the "userAnswer" variable)

    • Journey 1

    • Journey 2

    • etc.

  • Journey End

I currently have to do this:

• Question (response stored as a variable: "userAnswer")

  • IF (journey determined by the contents of the "userAnswer" variable)

    • Journey 1

      • Journey Start (manually typed journey name)

      • Workflow

      • Journey End

    • Journey 2

      • Journey Start (manually typed journey name)

      • Workflow

      • Journey End

    • etc.

(or I could put a single Journey End flow action after the IF)