am changing ccv pipes, should i do my Valve Cover Gasket too?

my car is burning oil alot!

white smoke is coming out the back it used too come out alot now not so really. and some times loss of power. i have recently cleaned my idle control box and now my car got better idle and sounds little bit normal

but yea my question is am changing ccv pipes, should i do my Valve Cover Gasket too?

becuase my when i replaced my spark plugs they wore soaked in oil.

am changing ccv pipes, should i do my Valve Cover Gasket too?