I don't doubt many members have fantastic sounding systems, but no matter what we think, ALL of our systems, no matter the cost, are at best a pale comparison to the real thing.
You've just realized the difference between actual, live, honest-to-god sound and tone being produced by a hammer and string, or a bow and string, or any live instrument and the same sound being produced with electronics.
Your system doesn't suck, enjoy your system for what it is--an enjoyable and relaxing way to listen to great sounding music at home.
When you want to hear the real thing, do yourself a favor and go out and hear it.
I've had the pleasure to hear some very expensive (20k or more) systems and a DIY set up so over the top it simply can't even begin to be described here.
They were extremely impressive, certainly making my humble system seem downright comical by comparison--but even they fell short of the real thing. Close, but still no cigar...
I've performed in large band, orchestra, jazz trio, jazz quartet for going on a quarter century, regularly seek out great live music in fantastic/intimate venus and nothing can totally reproduce or totally replace the real thing.
Best,
John