No offense to people who spend big bucks on "ultra high-end" expensive speakers. Really, Harbeth is the only speaker you need. I have heard and owned many speakers. Some cheap, some expensive. I owned from Sonus Faber Extrema to Elac, Magnepan to PSBs. I heard from JM Labs to Martin Logan, Dynaudio to Vienna Acoustics.
I have always thought price/performance ratio is very important. Sometimes you get very good performance spending little, sometimes big money does not get you anywhere. I think most speakers sound pretty much the same (I say most). Detailed, good bass, neutral, big soundstage, good imaging, etc. etc. I got really tired of trying to figure out how to get better sound. Let me change the cable, let me change the amp, etc. I believe once I purchase the Harbeths which I will very soon and whatever model I purchase, it will be my last speakers. I truly believe that.