Is AF-C basically a myth for NEX?

I don't have this adaptor and none of the reviews I can find talk about continuous shooting. However I see no reason to expect any change from the normal NEX modes. The adaptor provides a different focusing mechanism, but there is no reason to expect faster continuous shooting. If it did, I'd expect more people would be buying these to get 10 fps capturing speeds which normally require top end DSLRs.