"Bread contains salt."
Translation:Brot enthält Salz.
I don't use them alike. oil (I normally use Olive oil for bread) gives the dough some more elasticity, whilst butter will give it more consistency.
I would agree on the healthy bit... just that I've read a couple of articles regarding oil qualities, claims from manufacturers and so :(
I will try the oiling surface though... although I rarely knead because I use a breadmaker :$