@smargo Try to concentrate on the features that you like in the sound of your system that will help you to enjoy how the music sounds in your system. I try to enjoy both, music itself and sound quality simultaneously. But it is more or less common to get accustomed to a good SQ that you may have in your system. I found it particularly useful to compare between each other how different amps, cd players, DACs sound. Then you may note what is that you really like in a particular audio equipment. If your components are good, you will always find a pleasant feature of every unit. Otherwise, you may get read of that unit. This kid of comparison may help you to appreciate more and value the SQ that a particular component and the whole system gives you. I have three audio systems and like the sound of each of them in different ways. When i feel that a particular gear no more meets my demands, i try to replace it, but not necessarily with a more expensive gear. I changed a number of amplifiers during last years, class A, Class AB, class D. This helped me to understand more the nature of the sound and the features of each unit of gear. I sold a few of my amplifiers. Each of them i liked in some particular ways. As i like music, I like women, in general. In each individual woman i may like some particular things, different for different individuals. looking at a number of charming women, it might be difficult to choose one, you may like each of them in different ways. Something similar happens with audio gear when you really learn to value each individual unit. Once i tried different amps, i am starting to understand why my 20 year old push-pull tube integrated amp is so good. I needed to go through all these amps to understand that. You may also simplify your system. I personally found that not necessarily separate components give better overall result and started to appreciate integrated amplifiers, just an example. Having three different audio systems i can compare the differences. Not necessarily all recordings sound better in my main system, which costs a number of times more than the other two. Sometimes i replace expensive amps with a cheaper ones with a success. If you want to know, just tomorrow i expect to receive a relatively modest Nuprime ST10 amp. Finally, i took this simple choice because a local Nuprime dealer has proposed the amp, a slightly used one with a very reasonable cost. I think it should not be a terribly sounding class D amp.
So try first to enjoy really what you have. Then you will really know if you need to change something. The joy is your treasure. Do not force yourself.