[Nightblood.]

I think this is perfectly acceptable and yes I do think it's fair for someone to be not considered because they don't want to have nudity. That's what the role requires and I'm sure its not the only production that will be put on. Not everyone or everything will cater to your wants and needs, if you aren't comfortable you can't expect the entire play to be changed. There are plenty of productions that don't contain any nudity.