That's all I really ask for. Cadillac has unique cars like the CTS and STS, Buick gets another Epsilon II Malibu me-too reskin and a reskin of a GMC sold in the same dealerships as the "save the brand" models. And we're expected to believe that those 2 new models are all Buick needs to stay relevant.
The reason the China thing is so enticing is that the product is already there, ripe for the picking. And the Park Avenue smells of luxury, not rental fleets. But if GM USA was willing to really invest in doing something with US made or designed (built in Mexico/Canada) --- I'll restate - REALLY - invest in something unique, then I would be less inclined to see the Chinese options as attractive.
As it stands, styling and QuietTuning is the only real differentiator with the new Buicks, and that is far from being enough. Even with 3 more cars like that, Buick would still be a brand of restyled something you could buy at some other GM brand down the street (or worse yet, at the same BPG dealership), probably for less. That's a failed old strategy and its time for something radical and new.