I've run a few different options since 2011, when I put the 1j in. Started with standard worn 240 axles for a while, which were OK but was always worried about braking then. Then I went to 280zx axles and made up my own companion flanges. These lasted for a bit but after 100 or so hard launches I managed to snap a shaft so replace with a brand new axle. Another year passes and another 100+ launches and I snap another under extreme abuse. I then lose faith in them so move over to z31 axles with custom shafts and companion flanges/stub axles. Another year + goes by and they the joints have quite a bit of plan so I'm once again looking for a better solution.
I'm guessing Terry doesn't want to go though the same process and expense so is keen to only do it once. I can see the appeal of this and would like to go this route myself but as is always the case, I have no money to spend on the car so will have to make do.
Looks like a great option Terry and I would certainly be looking for an option that would allow me to use off the shelf CV's.