No
First, I want to thank MNBlackjack for the information he provided about MN conditions. And I am sorry to hear about your barring. But I must disagree with the following statement:
Sorry, Mort, but 1 to 2x6 is NOT a 1 to 12 unit spread, but rather the equivalent of a 1 to 8 unit spread. It seems that all of the players with experience recommended this for a spread on DD.(emphasis in original)
I don't know a single player with experience who recommends that. From a cover and heat standpoint, your spread is much worse than 1 to 8. IN fact, some of the most experienced DD players I know think that going back and forth from 1 to 2 hands is one of the worst things you can do (from a cover and heat point of view).