I have mixed feelings about the new tire wear rates.
For one, longer lasting tires means closer races and more time spent on the track, which is almost always a plus.
But on the other hand, there's little advantage in using one of the extremely lightweight cars now because the main advantage was staying out of the pits longer than everyone else. Sure, the lightweight cars stay out longer too, but its to the point where if you dont drive fast enough, the more powerful cars will blow you away even after they pit.