Streamer always on?

I’ve never understood the recommendation about leaving things on all the time.  It seems that cooling things off would be a good thing.  I understand it more for tubed gear, because the tubed amps that I have had did take a while to warm up, but then Tube life would be adversely affected, but I also had Tube bias issues with a preamp and it seemed subjectively to me that leaving it on while not playing increased the chances of Tube drift.  When I had an anolog rig I had phono Pre amps that were plagued with hum and ground loops and they absolutely would get louder the longer things were turned on.  Anyway, I now power everything off except my Bluesound Vault2 and two Node2 units.  With Bluesound the units have to be powered up and down as a group or else they won’t play nicely together 

I leave my modified Oppo Sonica on all the time, except I unplug it when doing more critical listening to CD or LP...

I have a 15 year old Velodyne sub and it's never been off, except for power outages.  

I tried touching the play/pause on the older Node2 for five seconds. Works on this model too.

I thought it might mr_m. The reason I put mine in vacation mode is there might be a couple of days go by when I don't use it , I still spin CD's and sometimes  I would have to power cycle it anyway to reset the ip address.