I have a 34" ultrawide and it is huge. I can't imagine a 52" - the edges would be so far away that it must be hard to read text without physically moving left/right
I used to use a 40" 4k TV.
Now I use a 38" ultrawide, which is roughly the same width (in pixels and in inches) but doesn't require my head to move up/down as much.
I could imagine using a 52" ultrawide if it were placed further away from me (i.e. deeper desk). The extra pixels would make it effectively a retina display.
I have a 42" 4k TV that I use as a monitor (in gaming mode). Not sure I would want anything shorter than that. (Of course, I have an eye issue, so the side-to-side is even more pronounced for me.
52" at that aspect ratio isn't just wide, it's also >50% taller than a 34" ultrawide.
It's akin to a 55" TV - basically the same width, but only 70% of the height.
I think you would have to sit further back, almost tv watching distance.
I have a 57” ultra wide and it absolutely requires you to look around
Do you... usually read content in a full-screen window on that thing?
I only have a 27" monitor and sit about 2.5 feet away from it and I move my head _slightly_ to focus on different windows. But that's the reason I have a larger monitor, so I can have a bunch of normal-sized windows open at once.