I was able to have an interview with Benoist Rousseau who is a trader, webmaster of the Andlil site and who has an extreme trading station ReadyForTrading with 8 screens.
When acquiring a trading station, the question of the number of screens comes up fairly quickly. How many do I need? Are there too many or not enough? To answer these questions, several elements must be taken into account.
Generally, the desire to become a trader is combined with the desire to be financially independent. This wish sometimes goes hand in hand with the idea of traveling and working from anywhere and therefore of taking a mobile/portable trading station.