That is how I set up first:
As I said I will test second idea tommorow due to extreme tiredness but I have one more qustion about this idea. It might be stupid 
So, In the viewport of my spawn area I have a box collision and few spawn points in it. In your second setup there is no connection between this spawning area with spawn points and the spawning process. How will the game know, were to spawn the items? (it’s late and my English is not perfect so if it is hard to understand what i wrote i try to explain my doubts tommorow).