In all likelihood there will be at least one major casualty on Friday, but if you think about it the public have actually done OK evicting bores with vote to evict this season.
Rachael evicted over Shabby/Sunshine, Nathan over JJ, Ife over Corin/Mario, Rachel over JJ1/Dave, Jo over Sam/Dave. Almost every time the public has been capable of evicting a dullard, they have. Sunshine and Ben's weeks were unavoidable.
So I'm just going to hope for the best Friday reserving the right to be massively pissed if our final is crap.