As a technician it kind of hurts to reboot a NAS every morning + my QNAP TVS672XT (the smaller sister of the TVS 872XT, also pretty well specˋd) needs ca. 1-2 hours after reboot to re-index all files, create photo miniature icons etc. which also reduces CPU efficiency + creates additional hard disk/SSD wear etc. so this is IMHO not the best to do to a NAS - at least if the investment into it matters. in general, the hardware of QNAP is great (they are using pretty recent CPUs), in regards to software I find them a bit crappy. Had my old Synology run over months without a need to restart.