Am I seeing things? Mazda RX-8 Recommended by CR? Hell hath frozen over...
Railton
The RX-8 got "improved reliability" but not "improved enough to recommend." In CR-speak (where a car must be average, or 3 out of 5, for reliability in order to be recommended), the RX-8 moved from "far below average" to "below average."
That said, the car is unquestionably superb in other areas, such as driving dynamics, interior utility (for the genre), etc. It's just that it has some problems (1) with automatics (where it's not redlined nearly as often as with manuals, leading to carbon buildup) and (2) with very hot climates (not something Canadians deal with, but Arizona and Texas are different matters altogether). Too bad, really, as it's a great car overall.