In reply to Andy Nisbet:
> (In reply to aln)
>
> It sounded good, but then I looked at the map and if you're coming from the north, it's probably both cheaper and quicker to drive.
You're probably right about that but as I live in the Central belt it would be handy for me.
And as the majority of the Scottish population also live here I think my comment in the OP still stands. It could also encourage folk from S of the border to visit a beautiful and often neglected part of the country.