A:AnswerI have the same setup but single alienware monitor on a magnus pro desk and the monitor arm from secret lab works perfect up to 17lbs You could either go with 1 dual arm setup or 2 single arm setup depending on how you want them oriented
A:AnswerYou wouldn't be able to take advantage of the refresh rate true, but you would have a monitor that can handle the 4k at 120hz which is also OLED.
A:AnswerActually the brightness/nits with SDR is somewhere around 233 nits. But because of the True black it gives you the illusion that it’s brighter than it actually is. The monitor peak with the HDR is 1000 which is pretty average.