I am keeping crit rage II.
I will be removing Minos Legens on my barb and completely respeccing the enhancements tonight.
Minos Legens won't be going back on until after the dust has settled on mod 9.
Whatever assurances you get on the forums won't count for anything if the coding plays up. I suggest anyone wanting to keep crit rage II adopts a cautious approach.
It's not like the extra hit points from the helm matter to a barb anyway - find another heavy fort item for a month or so.