all depends what you want out of "a shave" i bought the cheap electric to get my shave out of the bathroom and the whole ritual thing which had just become dull and stale, especially as i spend half the year in GC now , my plan is to just have my leccy plugged in just pick it up a few times a day and do a whizz over while getting about my stuff, maybe even in the garden.
I even find the same nowadays with teeth cleaning with the Oral B electric , most times i give them a good going over sat on the patio.