I have the 75. It does lean slightly back, and it’s not adjustable. They do it because they believe most people will place the set on a low table, so it is angled up. But mine isn’t low, so I found it incredibly annoying. That said, I put two felt “furniture protectors” under each of the back two feet, and it solved the problem. I love the TV, so it’s not a deal-breaker for me.