I have nothing against bi's, my best friend is bi and I'm friends with a lot.
But when it comes to dating. Well, I'm not sure.
Dating really isn't my thing, I'd feel uncofortable dating anyone in the begining.
I think it'd be the same... But once you get to know them and all it'd be fine?
Maybe with someone bi I might be slightly more worried/uncomfortable. But I'm pretty sure after a while it wouldn't even matter; it'd be like dating someone perfectly straight =/