1. There is only so big before you have to crane your neck, which existing screens can reach.

2. My existing monitor is already really light on my neck.

I don't see any benefits.

1. Not having to sit at your desk where your monitor is. You can switch to sitting on a couch or in a recliner or walking on a treadmill or on your porch.

2. Taking it with you easily. You have the same large screen (s) with you in the hotel room or at your in-law’s or at the cafe (people might look at you weird but this is a massive flex regardless)

maybe there are no benefits for you. I’m going to get one since I have 450sqft total and nowhere to put a monitor.