Although this thread should have been moved to the Psychology thread...
I don't understand how the Op (thread starter) having 3 screens (monitors) will increase his confidence level as oppose to having 2 screens, 4 screens, 5 screens or whatever. Therefore, can you explain further what you said ???
Discipline (patience is a sub-category) is an important element of discretionary trading (no automation). Yet, I do understand if someone doesn't have the proper trading equipment for whatever trading style they have, it will impact their trading results.
Look at it from another angle; when you know what might happen in the near future, you might develop patience then knowing fully well that trades might get better. And I think the system of three for example can help tell that, as defined by you! Anyways, I do appreciate your reply, it's a helpful tip to follow.... thanks!