Do any still use an older high end tuner from the past?....

My MR80 (McIntosh) is (i think) over 25 years old and still pulls in the stations

I have one of the very first Sequerra Tuners ( S/N 1006 ) . Still sounds great and in perfect condition about 40 years after I bought it  . It is a strange fit for the rest of my system which is at the tippy-top of the cutting ( bleeding ? ) edge . 

I'm selling a McIntosh MR-67.  I see quite high prices for mint condition units.  It's a very good tuner in mint condition.  I'm keeping the AM/FM high end Kenwood tuner 600T as it is more sensitive, dual band and cost me only $150 in mint condition several decades ago.  The MR-67 has a warmer, fuller sound (it's loaded with tubes) versus the 600T which is SS but works well with my neutral sounding tube system.

Denon TU-680NAB
Denon TU-800

I have a Marantz 2265B I bought back in the early eighties and use it to this day. I bought the Audio enginge B1 and I've connected it the reciver via RCA  So now I connect the B1 to my Samsung S8 phone by bluetooth and listen to streaming to my hearts content