The flesh is a mellow yellow, on the coarse side and crisp. (My sample is a bit tender.) Despite the promise of its aroma the flavor is mild, sweet with a little tempering tartness. There is a fleeting hint of pear and something creamy, like vanilla caramel.
Wikipedia speculates that Cameo may be a Red Delicious - Golden Delicious cross, which would certainly be consistent with its appearance and taste.
Update: The Cameo hype on this
Further Update: This variety was patented as Caudle and originally marketed as Carousel.