Oh GAWD!! I'm getting so-ooo-oo-o sick of that 'to each his own' thing. It's turned into the cliche from hell![X(][X(]
I prefer the line: It's your money. Waste it whatever way you want to.
You can use offset or helical through a WB. It will slow your arrows down more and you will have increased fletching wear vs straight fletch, but the arrows will shoot straight. It's your money...