Dividend investors are always trying to maximize yield, but that requires extra consideration on the risk front. A high yield that isn't backed by a reliable company could leave you in the lurch and, likely, at the worst possible time. This is why investors looking at Energy Transfer (ET 1.42%) and its lofty 7.5% distribution yield will probably be better off taking a little less yield and choosing Enterprise Products Partners (EPD 1.22%) instead. Here's why.What do Energy Transfer and Enterprise Products P ...