I suspect you've reviewed the Cardinal Flyers website.
http://www.cardinalflyers.com/
Cardinal owners are like other type specific owners/clubs, very devoted to the model. Regardless of the make they own, each of them takes a bit of pride in flying a plane others scoff at, as though they know some secret unrevealed to naysayers. Short wing Pipers, Beech Bonanzas/Barons, Mooneys, Cirrus 20/22s, etc., illustrate that every design has good points and shortcomings. But any plane flown poorly will perform poorly.
The 177 line got an early bad start with some handling quirks and performance issues allowed to reach the market for financial reasons rather than sound engineering judgement. Those issues were addressed in later model refinements and refits to the early models. But a bad first impression is hard to overcome.
Good Cardinals for sale are hard to find because most owners feel they can't get a better value for the money, providing they can afford to keep a plane in the first place.
my 2
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