The Devils logo is simpler but the additional color in the Senators logo gives it extra layers. This is not meant to take away from the clever design of the Devils logo but rather to highlight how using more than two colors can be effective.
The Devil is one evil son of a bitch. A Senator doesn't have anything on him.
It's the subtle "NJ" making up the devil that will help give the Devils this point. As far as the Senators logo, it's nice but it could be better. I do like the third jersey version better and rumor has it that an updated version of that will be donning the crest of the Sens new unis this season. Until we find out for sure, this point is not for them.