[Brian Duff]

My feeling is that, given the design or your rig (you mentioned triple spreader in an earlier post) and the fittings that are likely on it, you should stay with Rod or wire rigging.

While the dynex works fine, and creep is not a real problem on simple rigs, your mast requires a much more percise tune. It would be easy , given the lack of information available, to use the wrong size of dynex for, say, the intermediates and end up with the upper creeping way out causing the indtermediates to bear too much load ... this is just speculation though, I have only fit dux to single spreader rigs , where it works fine.

What type of mast do you have (trying to figure your end terminations and spreader design).

There certainly is merit to the DUX, especially in the Caribbean where stainless has such a short life !