I am about go purchase a 4K LED TV, and I have found it difficult to research the brands and models. When I go to the stores, they never have the brand\/model they advertise. At least partly, this is because there are so many models and versions! \n\nIf any video experts here can list their favorite\/best brands, in order, that would be helpful. I am familiar with Sony and Samsung, but it appears some of the old "familiars" have dropped out - Panasonic, Sharp, etc. I am not familiar with LG or Vizio, nor am I familiar with their quality\/reliability.\n\nThings have really changed since the last time I made a TV purchase!