MQA sounds incredibly good. With that said, you need to have the proper equipment and setup for it, or you will not hear what it can do for you.+1 That's been my experience.
I have heard demonstrations of some very good systems lately, and MQA when properly implemented is absolutely superb. (the difference is not subtle)+1 again. On my system, this is the case also.
I knew someday I would eventually sell off my LPs as digital got better and better. That day has finally come for me. - sold them all last month.
Sorry, that's just sad. I have a massive LP collection that I will never get rid of. IMHO, on my system, LPs still sound better.