recommend excellent cassette for playback only?

I need an excellent cassette deck for playback only, for archiving old recordings. No desire to record cassettes in this day and age. Much of the cost and complexity of a deck relates to recording, and I'm not asking "what's the best deck", i.e. Tandberg, Revox, Naks. As I recall, it was said that some dual-well cassettes were truly excellent in this regard as they had a dedicated playback head which was optimized for that purpose - consequently, as good or better than the best 3-head decks for playback. Any info and recommendations along these lines would be appreciated. I think some Pioneer were well regarded, and Onkyo and Kyocera may have been manufactured by Nakamichi. btw, this has come about because my Dragon needs repair - and the estimate for a rebuild could be over $2000 and a one-year wait!