Sometimes we just watch which course a thread will take before it's time to take action unless it's obvious from the beginning were it's going.
That being said the first 2 examples should be discussed in the threads which are in place for that.
As for example 3...
Speaking as a regular player myself I really have no need for this feature in the game and I can even understand it isn't there. Adding stuff to the production line especially when you have a lot of slots also means you can relieve the barn issues. Dumping 5 B&E in the BBQ grill will result in 30 extra free space. That is also a reason for adding stuff to a queue.
Yes I have made the mistake of putting the wrong things in the queue on occasions but it doesn't happen that often. Just plan ahead a little on what you need to make. During the day when playing I often don't load up all the slots to have the flexibility to switch faster if I need to.





