…a general studio power switch is a good thing…
but the gear that has it’s own comforetable powerswitches does’nt have to run all day, if u know u won’t have them in use that day…
there have been reports about burned in oled displays…but that happens only after years in use…in rare cases…
my elektron stuff get’s all powered on/off individually…
but i never experienced any problems, even when they were on for days…
both of my stage rigs, both with a ot as centerpiece, stay always on after soundcheck…
even if the soundcheck takes place in the early afternoon and the show is late at night…
no issues…even after years of doing so…