No Love For Carver Cassette Decks?

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Not really Carver decks, they're rebadged Aiwa decks.  I have a TDR-1550 and TDR-1700.  The 1700 is a decent 3-header.  Both are in my Carver system; currently a CT-Seven, M-400t, the decks, and a Sony PS-X600 Biotracer turntable.  The new to me and newly recapped C-4000, newly sourced Kenwood KT-815 tuner, and twin M-400t will replace the CT-Seven and single M-400t soon.  The only reason I grabbed the two decks was to have a mostly Carver system (if Carver made an analog scale tuner that's what I would have sourced).

Anyone else running a Carver deck?