One that I am considering is the SSgA S&P International Dividend ETF (DWX). It is probably too new for you to cover. Methodology includes restrictions on sector and country exposure, which after following other dividend ETFs that kept rebalancing into more and more financials over the past 2 years, seems like a plus. I also like that the average weighted market cap is a low $8.14b, so it gives you some mid-small exposure that seems to be lacking in other international dividend or value ETFs. Another plus is the relatively low ER of 0.45%. IMO, a negative is that it limits emerging markets exposure to 10%. I would prefer if it allowed 20%, which I believe is the current EM weight of the world ex-US indices. Another negative is that it only holds 100 stocks.
My favorite domestic dividend ETF is Vanguard High Yield (YVM). You mentioned the mutual fund version in your article. I don't believe FTSE has published its methodology, but it appears that dividend yield is not the main factor in it determining weightings, and that seems to have kept the index a little more diversified than other dividend ETFs. I hope someday Vanguard comes out with an international version.
-dale