So many assumptions it tickles. Wouldn't the logic apply that the Cinema 50 is a newer receiver from a manufacture known to have less issues than Arcam and although I was mostly happy with the unit and could've just as well kept using it and never bothered with the Arcam and its quirks at all. FYI the only reason I obtained the Arcam is because I had ordered the Marantz cinema 50 and thought it was going to take a while I ordered the Arcam to play with in the meantime but it came much sooner than expected and I ended up being in possession of both. I could've easily just sold off the Arcam like I did the Cinema 50 if I felt it was better for my needs and sounded better but it didn't, so your whole assumption goes out the window.
It’s not an assumption. It’s a fact that there have been many cases of people owning or buying an AVR and then buying or owning another AVR and making the same observation as you do - saying brand X sounds better than brand Y and vice versa.
When I saw “New” or “Old”, I meant in order that you got them, not the year they were released. But that’s not really the point.
For many of us, it’s about proven double-blinded studies, not some subjective opinions and hearsay like “this component sounds much better even though it has much worse THD+N“.
Yes, everyone should audition as many components as possible. Whatever you prefer is just your subjective opinion, which is what everyone has been saying.
So it’s not an assumption. It’s a fact that many people have said brand X sounds better than brand Y and vice versa.