I wore out my those same pirellis in about 14 months. They were almost bald. Great tires but too soft and wear down too quickly for my driving (I imagine im in a McLaren half the time).
My qx60 looks similar to yours but I did a complete chrome delete and it is all blacked out. I have windows all around at 15% and the front windshield top to bottom at 50%. Took a little getting used to driving at night, but you cant see in it during day or night.
Surprisingly, as a Brazilian man with tan skin, I get pulled over much less now that nobody can see who is inside the car. I had the tint done expecting to have to take it out after getting pulled over within a few months. Its been over a year and so far so good. Got a well deserved speeding ticket with them and no mention of the tint so I was happy with it. Usually im going way faster than what they clock me at so I'm alway happy they didn't actually clock me before I slammed on my brakes!!
I highly recommend the chrome delete and super dark windows. It looks amazing and I get compliments everywhere. The guy that did the chrome delete did say he underestimated how much chrome there actually was.