Speaker suggestions at around $30k

Herman - the reason I consider the turnover rate relevant is two-fold. First, high turnover suggests a considerable used marketplace to choose from. And second, the length of time you plan to own (and use) something directly affects the chances you will require a repair (or warranty). Right or wrong, this hobby tends to be as much about trying new things as it is about the music - I'm certainly guilty of it.

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If true there would be more choices. Much more important is the number produced in the first place. Most people keep their cars for a number of years yet there are millions of used ones for sale. I searched Carmax for 4-6 year old Ford Taurus'. They have 46 of them and that's just one seller. There are probably thousands for sale around the country. I found a site with over 200 Ferrari's for sale. There is a lot of stuff for sale here but if you start looking for a particular model your choices are extremely limited if not nonexistent.

I too was once guilty of flipping equipment hoping for that next big leap forward. Thankfully I'm done with that. I no longer sit and listen and wonder how much better it could be.
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Stacked advents and a lifetime subscription to the Boston Philharmonic

The OP is not participating. I wonder why not.

Avalon Eidolon Diamond