I think the clearest winner will be one that has main payment adoption around the world. So the ideal would be bitshares for banking, EOS for dapps.
But if the main point will be dividends like some others are suggesting in the comments, then DASH is already leading the Buffett-minded I think.
I agree that the potential for both is great; but, the competition is stiff; and re: BTS the circulation is currently far exceeding the market value which may be a concern for serious investors.
Peace.