>1 to ultrawide or 1 to 2 is a huge jump, because you can keep two full windows open at a time and not need to task switch. Depends, for some people switching

>1 to ultrawide or 1 to 2 is a huge jump, because you can keep two full windows open at a time and not need to task switch. Depends, for some people switching windows/workspaces is less intrusive than moving their head to the sides all the time. Personally I had all kinds of multi monitor setups and the best one for my neck and eyes is a single one that fits in the center of my field of view. Even when I have more monitors, I usually end up using one in the center 90% of the time and the second one on the side is mostly a waste.