What about the
Alienware QD-OLED AW3423DW? It's just two inches larger, 175hz via displayport, and 3440 x 1400. This is a really impressive monitor with HDR and the enormous benefits of OLED. Reviews have been stellar.
These new high refresh rate OLED monitors for PCs are one reason (among others) I'm considering a switch back to a PC desktop machine, first time in a decade. These PC OLED monitors are tremendous if you've ever seen one in person.
Also, not a fan of the new Studio Display. 60hz is garbage, period, as is no HDR. I cannot understand how one of the most expensive monitors available doesn't have better refresh and HDR. And I'm not interested in paying for a monitor to have a CPU, pay for audio I don't need -- and then have to pay $400
more on top of the the $1599/$1899 base price for "height adjustment."