Printed the original part which works as described. i might go with the mirrored version in hindsight. decided that the part actually wasn't necessary if the cables were set up correctly from the get go. I had to take the x axis bar off a couple of times and twist until the cables were in their most natural position which eliminates any kinks in the cables.
I then printed the cable chains and that is a better system but it does take a lot more plastic and a lot lot lot more print time. It is a good part though.