I got the Crossclimates (no 2) in 2019, they're about 30k in and I probably have 1mm left on the tread. I like them, just they get worn so fast. I would guess it's more the weight of the X and the conditions of the roads around here that's a bigger factor in the mileage than the tires themselves.
Tire Rack says I should get the Pirelli Scorpion Weatheractives, Michelin Crossclimate 2s, or Toyo Celsius Sport to replace them with severe snow service rating.