The Continental tire have very poor rating, you would think they would come with something better.I took my 2020 Blazer RS in for an oil change, tire rotation, and GM check list items. I was surprised as my depth is at 5/32 on my 21" Continental tires. Looks like these tires are only going to make 20,000 to 25,000 miles. Kind of shocking as I am mostly small town or highway driving. Is any else experiencing this? Especially on a RS with Continentals.