Cassette Deck??

Great comment, Abucktwoeighty! I have been advocating that
same experience on most "cassete-oriented" threads, but I
always get blasted for it. Many believe that vinyl is the
only analog medium worth exploring. They're wrong! As you pointed out, thrift stores sell cassettes cheap.Rasputin's and Amoeba (SF Bay area) also routinely blow them out at 4/1$. Many are brand new, and sound like it. I bought a
still-sealed cassette of Sinatra's "Nice and Easy" album and it made me realize how right I have been about the
sound of a well-recorded cassette on a Nakamichi deck.

How many of those decks can you still get parts for. I don't believe the Revox uses belts, and the way it's built will keep it in spec for a long time. Can anyone comment on the Revox?

Revox is very good and sounds somewhat different than Nakamichi. There are still places that service and repair them. Usually you can get one in good condition on ebay for about $500. I see no reason to use them instead of Nak.
Now, there are couple of Studer cassette decks that use better heads and all balanced in/out. They are rare and might be worth the attention. Expensive to buy and maintain.

otherone,

I know how much room those 2000+ cassettes take up. I just sold my 2000+ cassette collection collection with a ZX-9. I'll miss them but I still have a small collection to use with my RX-505. If you no longer listen to cassettes you should consider selling them. Despite what you read here, there are a lot of loyal Nakamichi/cassettes fans still around.