I've eaten black meat chickens in Vietnam, same place I ate monkey and dog. I would eat the chicken again under the same circumstances (as guest to indigenous person) but I wouldn't order it from a menu...especially if the cost was much higher than regular chicken. I don't remember it being especially bad....or good but I do remember it being hotter than hell!!!
If I hadn't raised and butchered the birds myself I certainly wouldn't bother with them, and unless I experience some monumental health benefits when I finally cook mine up, I really don't see myself buying more Silkies in the future. I love my little Didi and the 'Bielskies" are very cute and sweet, but they're more a novelty than an ambition.
Dog is the one meat I'm not sure I could ever bring myself to consciously consume. I suppose if I didn't know what I was eating that would be one thing, but I hold most dogs in higher respect than most humans I've met. It would seem almost like cannibalism to me.