From a boxing purist sense the super 6 is a great concept. However would your pick to win change greatly if it was based on the Prize Fighter concept of 3 round fights, round 1, semi, and final all in 1 night. Would need another 2 fighters for numbers, say Bika and Green. Would it descend into an all out brawl where say Froch would benifit or would JT benifit from the shorter rounds and use superior boxing skills.
Peoples pick would definitely change if it was a 3 round shoot out. Taylor over Froch maybe. Kessler over many. Froch may only beat Dirrell and Ward by catching up with them over the course of a fight.
Froch is a 15 round fighter, condensed into 12. Wheras Zab Judah is a 3 round fighter... stretched to 12. One thing is for sure, if any KO's come.. it would be Froch handing them out. If he knew he had 9 minutes to take them out, he'd just back them up and unload for 3 mins of each round.