On Dual Display setup, I found it frustrating that the cursor is not bounded to sides of the display anymore. For example reaching the "close window" button needs precise muscle control whereas before you could simply crash again the top & right screen border and smash that window.
So I keep both display separated and created an AutoHotKey script to shift the cursor from my first to my second display on a press of a button.
- Win+S -> search: "extend" -> "Duplicate or extend a connected Display"
- Move display 2 far away to the Top/bottom left/right corner.