Have always driven Yamaha before and been a bit skeptical of Sony as a stronger.
But what a stronger one. The format, is pretty and smooth.
Atmos, DTS: X and so on work without problems.
The only thing you could "whine" about so far considering it is a reasonably modern amplifier is the interface. But it does its job. Many settings can be made on the amplifier itself.
Definitely worth the money. It has the sound I was looking for.