Sorry stringreen, he is not talking about a Shotgun configuration, as that would require a biwire connection at the speaker. His speakers have only one set of connections.
oleschool. I am recently retired, but worked 25 years in the high end audio/video industry. I can't begin to count the experiences and conversations I have had with many well respected people in the industry, Nelson Pass and David Wilson being two of them. Also studied electronics in school and did electronics repair in service. I still say a double connection at the amp end is a useless expense, and to just look at it technically, that double connection will not have an easier flow out as you say. There will not be any increase in flow compared to one connection. It will just split going through 2 connections instead of one, and there is less chance of signal degradation with one connection as opposed to multiple connections. Now it's an entirely different scenario with a biwire speaker, but none of those factors are relevant to your situation.