I wanted to replace it over a year ago but it was the last monitor I had with a camera, it was serving to daisychain for an old Thunderbolt2 laptop that to be honest I never plug in anymore, and with the pandemic, none of the big names had really produced anything new in a year.
So it was either get the big brother of my primary display (larger but lower ppi), or wait. Last fall they bumped that monitor to... I want to say better speakers and a uniform bezel (old model was fat at the bottom).
I really miss the speakers in the Thunderbolt display. Holy hell are people shipping bad speakers in some otherwise excellent monitors. I'm back to using external ones and dealing with the EM interference.