Contemplating purchasing a 2019 XC90 Inscription with Advanced Package. The make or break item is the steering assist / "Pilot Assist". Does it stay centered between the well marked lines or does it "hunt" or "ping pong"? How well does it handle curves? I do realize you have to continually apply steering inputs to show your attention. Cadillac's "Super Cruise" on major highways does NOT require steering wheel touches because it watches your face and eyes. That I LIKE!!! That feature will be going on at least four other GM models within a year. I was VERY dissapointed that Volvo for 2020 basically changed nothing but the grill. The big new model XC90 will appear in 2021 and will be made in the US. Thanks guys.