I hope you're not too discerning when it comes to picture quality because you lose a lot of features stepping down from the Q line to an AU. If all you're after is size then that's a decent purchase when it comes to value for money.
For me the QLED line wasn't that much, if any better the the UHD LED with the Crystal processor. We also wanted the larger screen. We have a QLED Curved 65" downstairs.. ❤❤