Not yet 70 (but close), been into hifi and music since 1969. Many aspects have led to massive improvements. Of course design and technology but also quality control. God some 1970's stuff was abject rubbish? Current system built around Cayin tube amp and Audio Physic speakers is quite incredible compared to system costing many times more even 20 years ago. Of course real cost has decreased but in my case the internet means each of these items were purchased at 40+% off retail. So even supply chains, retail and media have played a part in the transformation. Anyway guys merry Christmas and a happy new year and enjoy what you have, it's never been a better time to be an audiophile.
After fifty years… amazing. What high end audio can be.
I am just enjoying my system. I am in awe of what an audio system can be. I have been listening to Bill Evans in the 60’s and 70’s on my system (see my userId). Having relentlessly pursued the high end for fifty years, alway stretching to achieve the next level. It is so rewarding to have a system that completely surprises and delights me each time I listen to it. What a treat…personally, really well worth the thousands of hours and dollars to achieve it. At 70, glad I did it.