Both have their passionate admirers and equally their detractors and there are those that have simply opted for olive oil and others think that using neither is the answer.
Back Chat will give you both sides of the argument. You decide which you prefer. If you are still undecided, do contact me at firstname.lastname@example.org or leave a comment on Back Chat. I would be delighted to help you make up your mind or answer any question you may still have.