I feel the same as you do, as in I can hear a difference on my AirPods Pro listening to "Lossless" albums.
From what I have read from many people claiming to know what they are talking about when it comes to the technical stuff with music, is that you will hear a difference, just obviously not even close to 100% Lossless due to the bluetooth limitations.
Then obviously I have read the people that say you will hear zero difference.
Like I said, I truly believe I can hear a difference. I was actually listening to some Metallica myself and they sound incredible, S&M2 for example. Also, Meatloaf's "I'd Do Anything For Love (But Not That)" sounds absolutely amazing, especially the intro, as I said in a way earlier post on this thread, I think it is the best I have heard yet.
So I am with the people saying you can tell a difference! There has been no definitive answer, which I would love one, however, until there is...I am hearing a great difference.