Keep wifi on/off for shutdown  what is best practice?

hi all
i was wondering what the general consensus was for turning wifi on and off. i normally shut down my MBP during the night, and turn my wifi off as well.
is it worth to turn the wifi off at all, or can i just leave it on?
the reason i ask is because it would be nice to just power on and have it set up without taking the extra (5 seconds) to turn it on.
thoughts? what do you all do? what is considered best practice here?

Radium88 wrote:
007, i was talking about my MBP not the actual router.
thanks for the reply
Well in your first post you say, "I shut down my MBP during the night", and then say, and turn my WIFi off as well".
If you shut down your MBP then the WiFi in the MBP is off to begin with. No power to the MBP is No power to the WiFi card in the MBP. So I assumed you were talking about your WiFi router.

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