u might probably need guidance from other members who own webOS TV.
Android and Google TVs reacts otherwise.
my Panasonic Android TV goes to either HomeScreen or Source Inputs after it awake from Sleep/Standby. straight to tuner when turn on from total off.
my HiSense Google TV can be set to go...
not really all, but on some percentage of TVs, whenever u turn totally off, the default "go to" upon turning on will be tuner source, not other HDMI inputs or "google home screen" like my HiSense turns on everyday.
some TVs does let user set "default" source to specific source/HDMI inputs... but...
to accommodate a 75” display as desktop installation, u'll need a space about 1.8meter wide to take a TV console of that wide-ness.
75” could be too big if ur sweetspot is eye to screen about 2.1m/7ft away, watching on 16:9 fully filled image programs. if ur sweetspot is much further, the...