as mentioned above several times:
.) wizz NEEDS to go glass cannon, to even be able to kill the barb
.) therefore 2 hotas just kill the ~800k ehp wizz
.) therefore --> 1 or 2 mistakes from the wizz means, he just lost
.) killing the barb still takes more than enough time - sure, a barbs shouldnt do too many mistakes either - bust still has more room for mistakes
.) hota >>> rend in that case
.) wotb would get the pretty okish balanced match (hota!) to a 100/0 barb/wizz ratio.
imo ... wizz vs barbs --> just ban WOTB
so barbs should be able to even use (dual)stun build aswell
my 2c