I did see they are Chinese made but nowadays, does that really matter ? I did have Antares before on a Mini Cooper S but now having an AWD and much heavier car, I wonder if anyone else had experience.
Does your wife drive a Stinger ? It would be hard to compare the tires and driving though ...
I don't have an issue with Chinese manufacturing, I've been working with it in my industry for years. The only thing I think about Chinese tires is they are usually a knockoff of an existing tread, but slightly different. Depending on the level of engineering that goes into the tire, the rubber compound may also be inferior to a larger company that spends a copious amount of time and effort on R&D.
My wife has a Santa Fe, so there are other vehicular dynamics that vary (FWD based AWD, higher center of gravity, more sedate suspension and handling), but the fact remains that in winter the single biggest determinant of confidence is tire capability. The 3rd gen Goodyear Nordics have a much harder tread than prior second gen I ran on my old Grand Prix, I feel their performance is more like an all-weather than a true winter, and she's noted she thinks they aren't performing nearly as well as new even though they still have about 8/32 on them.
Anyway, there is probably nothing wrong with buying tires from smaller brands, I just advocate getting the best tire you can afford to match your climate. Again, pretty much any winter tire will be better in adverse conditions than even the best all season tires, so opting for winter tires is always a good choice in my opinion.
I guess as a final observation, I was behind a 2015+ Mustang Ecoboost (I had a 2015 GT that I drove year round) and he COULD NOT get moving once stopped. It looked like he was on factory all season tires and it took him a good 30 seconds to get up to 20km/h, no joke. Comparatively, I drove my Mustang all year with Nokian Hakka R2's for the winter and I had no issues. I was able to keep pace with FWD cars with no issue. I believe tires make all the difference.