Westinghouse always looks terrible on the store shelves.
We have 3 Samsungs of various sizes, good machines.
Lot fo stuff in between, all gonna be made over there, all pretty much about the same.
Go to a box store, look at the shelves, and see what catches your fancy. Some have better contrast (shades of black) some have better color, some have better motion (sports and fast action). Pick out what fits your needs.