I absolutely could not have gotten better sound for the money. My current system began in 1972 with the purchase of a Marantz integrated amp and slowly step by step progressed to be better and better with better components. I spent thousands of hours of learning and changing requirements as I better understood sound and my values. Over the time I better appreciate finer details and nuances of music reproduction.
I think you could take my system to any of the elite high end stores in the country and it would be among the best. While a high end Wilson system would be more strongly holographic… a Magico system would have better details and slam… and… etc. So, some would prefer others. Mine is tremendously natural, musical, detailed, with a great soundstage width, depth, and imaging. Really listenable and refined.
Anyway, with fifty years of building… I can’t think of how you could more cost effectively build a system.