US Aristocrat Dividends

I know this is a Dividends Canada page, but just wondering if any Canadians are playing with US Aristocrat Dividends either in non-registered or within their RRSP's? I know that the US recognizes RRSP's and there are no withholding taxes if you hold US Aristocrat Dividends, but there is WHT if it's in your non-registered account.

Or are there folks who are playing with Canadian Aristocrat Dividends, which I have heard are not as good as the US ones.