@61falcon Good luck with your search...I wouldn't stress on all the data sheet marketing details.
I have been using Class D for over 10 years. Anyone that wants to promote legacy A, A/B, tube stuff needs to retire and tend to their gardens. Sorry.....
Same thing for all our politicians...hah.
We are lucky to design a new dedicated room/rooms with our new house build. There are so many options and we have the ability to try most of them.
My current reference is Purifi. I have had several NAD products, but would recommend other options using their technology.
Please remember Class D is not digital, funny all the legacy folks like to convolute the discussion.
Look at some of the new GaN stuff. Currently a huge price difference on what you can buy currently. Will be interesting who gains market share.