Individual needs and perceptions
For example if your printer[s] do a clean every power up - then it is wise to leave on.
Drives are a matter of choice I feel.
There are those 'Econo' socket strips that split between stand by and fully off- intended for TV/Recorder use.
Also another unswitched socket strip connected to the mains then the switched socket strip to the first strip may be an answer - connect on all the time the first strip all else to the switched strip.