I think its a bit cheeky of Martin not to put one on in the first place. they know exactly how you feel - i met Chris martin at guitar fair once when I had just bought a D35. He explained to me about there being plenty of 'meat' at the side, but added if I felt uncomfortable - to get someone else to do it. In the end I asked them to do it at the shop, where I'd got it.

i can't see the point in not having one.