NO! You can’t ask a dumb question......
because there is no dumb question.

Now to answer you.
NN’s are actually a very good meat bird. When I said they were hardy birds I actually meant they are really healthy. They seem to be very resistant to diseases, etc. However, I think they are also cold hardy birds, even though they have fewer feathers. They bury that little naked neck down in their feathers and you’d never know they were missing some feathers. Their feathers are sparse on their necks, under the wings and around the vent. If you hand pluck, fewer feathers is a good thing. I’m not a good estimator of weight and have never had to know for sure what their weight was, but I am going to guess my NN hen is the same size as my BPR and she’s a good sized girl. I know both cockerels I processed were big boys.