Is your tyre problem front rear or both?

Most of the tyre thread talks about rears with a bit of discussion about fronts. My problem seems to be both (I wonder of they swapped them at the service...hmmm) but much more severe on the fronts.  So as to get an approx percentage I would be interested to know what the distribution is.

My fronts were gone at 12,500, rears at 25,000. They had not been swapped from front to back. On every tyre the wear was only a 1 inch wide band around the inside edge, leaving the remainder of the tyre with thousands more miles of life left in them. Annoying.

Dave.