Thanks Guys,
That's almost 50/50 for new or used, I guess it's down to me. A point that strikes me is, I have always wanted a better camera than I can afford new, and back in the old (film) days I don't think I ever bought a new one, and at that time you only had the look and feel of the camera to assess the condition, if it had been looked after, like mine always were, you didn't have a clue have much it had been used, so perhaps we have too much information now which leads to this type of confusion.
Keep your thoughts and opinions coming though, the more I have the easier it will be to make up my mind.