Yes and no. Yet over the course of the last few weeks, folks on these forums like Cno, Insider 9, no Piano, to name just a few, have offered good advice.  "The more I learn the more questions I have" is an age old addage and proves prescient here.
In the search for fuller sound, I have turned to source, amp and speakers in the last couple weeks, but the largest improvements were a drastic change in orientation ( I moved our entire large living space 90 degress and with it got a  speaker wall of 65cm away vs. speakers standing alone with a wall 2.5m away.  They are also on sand filled stands now.
The other change was more of a mentality:  Well recorded/engineered (and in some cases produced) pieces of music, regardless of genre, seem to sound better.  Four albums really changed my mind:  Dylan's "Oh Mercy"  Hadouk Trio "Baldamore"  Jason Mraz "We Sing We Dance.." and Nils Lofgren "Acoustic Live"  I have heard them on CD and Tidal, and I liked them equally.  I want to start a thread of the very finest recordings.
I used to think Steely Dan and Sting were the epitome.  Bah, what a Philistine I was. 🙂   Raised on a steady diet of Classic Rock wil do that to you I suppose.  My old time rock and roll is never going to sound the way I hoped it would.  I hate my computer for music.
I still need a streamer and have more than two months of research to show that until I hear everything I have read about, there is no reason to purchase.
Finally, I wonder why nobody seems to own Arcam amps, LS50's or B&W speakers?   It makes me wonder if I dropped the ball.