Vintage DD turntables. Are we living dangerously?


I have just acquired a 32 year old JVC/Victor TT-101 DD turntable after having its lesser brother, the TT-81 for the last year.
TT-101
This is one of the great DD designs made at a time when the giant Japanese electronics companies like Technics, Denon, JVC/Victor and Pioneer could pour millions of dollars into 'flagship' models to 'enhance' their lower range models which often sold in the millions.
Because of their complexity however.......if they malfunction.....parts are 'unobtanium'....and they often cannot be repaired.
128x128halcro
Oh...ok..
My Serial No. is 07301160.
Yours is 11100690.
Now they can't have made over 12 million TT-101 turntables so did Victor just number consecutively every turntable they made?

halcro
Mine is 10200997  much closer to the one JP has, but painted.
So it looks like sometime after mine and before JP's they Victor made 
the change.

Most often serial # are coded to indicate things like day, month,year
and even production line.
Decode the numbers and all will be told.
The Yamaha GT 2000 does things that I didn't think turntables could do. Ultra Direct Drives are the most overlooked components in the Vintage Roster.
The Yamaha GT 2000 does things that I didn't think turntables could do
Err....feed the dog?
Shine your shoes?
Help me out here.....🤔
Besides worming the hogs and getting those icky stains off my collars, it has a way with subtle background detail and dynamics that nothing else I've heard seems to nail.