That seems to be the universal opinion. All the more reason for me to put time in on the road to wear them out. One of my friends has a No-Mar tire changer, so I should be able to do tire work quickly, but I'll still get some practice doing it by hand. I've done plenty of bicycle tires, so I at least have that experience.
I agree on the noise. I don't see myself altering the exhaust unless it has minimal impact on noise levels. If I was able to rip across vast stretches of BLM land regularly, I might feel different, though.