Manufactures are very good at cost cutting / value engineering. A friend bought multiple low end hisense panels for business bought over multiple years, basical

Manufactures are very good at cost cutting / value engineering. A friend bought multiple low end hisense panels for business bought over multiple years, basically same 50inch model from costco, but each year the hardware gets noticably revised. Thinner legs, 4 buttons replaced by single 5 way switch, a mold change to remove a few extra square cm of plastic etc. No idea what was going on inside.