In a addition to the price increase, the longer boards create a potential hazard by the back side of the raised boards which is more common/prominent with a longer dagger.
BTW, former C2 boards are finding their way onto Vipers.
Are the trailing edges of the boards rounded on that portion that (when fully down) would be sitting in the daggarboard case? That might help reduce lacerations when boards are partially raised... might increase the strength a bit, too, although I would suspect the highest load point would be that first mm or two past the bottom of the daggarboard well.
