Phil: Happy to hear that you made it thru your pucker factor moment without eating asphalt or becoming a cabob. Those moments seem to await us, eventually.
I am in agreement that the Exedra Max looks to have a usable life of 7,500 with my riding style as well And extremely abrasive roads with a very high aggregate content. . Not that I am a peg dragger, but 99% of my miles are doubled up and full load. Fully geared up, I tip the scales around 330lb and the GF is around 120. So, with full bags and full trunk, we are close to load cap, always. Thank god for 440HD's set to full preload.
However, I have had 2 loss of traction moments with the Max. Mine happened at slower speeds, wider turn with a good deal of chip seal (gravel) involved. But, I also had several of the same types of moments with the Metz thru the years. My perceived differences between the two, is that the MAX has a longer recovery time to regain traction in those situations. Maybe 50% longer, but it is still less then a second. This is just a seat of the pants feel. Did you experience the same?
But, I am a changing out the MAX at 7,500 miles and like you, could baby it for another 1,000 if I wanted to. The Metz I would switch at 4,500miles, but the chicken strip would be bare and I could see steel. But, until something better comes along., the Max and Commander combo is still the best for me.
The improved handling is amazing and even if the Max was more $$$$ then the Metz 880. I would still go MAX.