I have been an audiophile since the mid 80's.
Trust your ears. I took a piece home for audition once and I just didn't like the sound (cd transport and DAC). When I returned the components and told the salesman I didn't like them he told me I didn't understand what high end sound was supposed to sound like. I told him maybe so but I don't like that sound. I never went back.
Use reviews to make a short list. Over time you will find reviewers who share your sonic preferences. Try not to obsess about Class A, B, C, etc.
If the system doesn't sound good to you it doesn't sound good no matter what anyone else tells you.
Trust your ears. I took a piece home for audition once and I just didn't like the sound (cd transport and DAC). When I returned the components and told the salesman I didn't like them he told me I didn't understand what high end sound was supposed to sound like. I told him maybe so but I don't like that sound. I never went back.
Use reviews to make a short list. Over time you will find reviewers who share your sonic preferences. Try not to obsess about Class A, B, C, etc.
If the system doesn't sound good to you it doesn't sound good no matter what anyone else tells you.