IMO the fact that digital is sampled is not in itself a persuasive argument in favor of vinyl. I think that most people, especially those with an understanding of sampling theory and digital signal processing, would agree that there must be SOME sample rate, and SOME finite number of bits per sample, which when implemented in well designed hardware in both the recording and playback parts of the chain, would result in digital inarguably being the better format.
Whether or not that point has been reached, or is foreseeable, or is even technologically possible, is of course debatable. But the obvious bottom line would seem to be that for each listener the proof is in the pudding (or more specifically, in the listening). Personally I enjoy both formats, and I find that the differences between formats are generally greatly overshadowed by the differences in the quality of the engineering and mic'ing of the particular recordings.
Regards,
-- Al