How would you feel about a friend using the same name as your LO?

I have a friend who is pregnant right now who I know has the same taste in names as us. She was talking about names one day and I told her she should feel free to use C's name if they wanted. She sort of got a deer in headlights look and then admitted C's name is a family name for her husband and they do love it but they thought it would be too weird. I very seriously told her to use the name they wanted and I would take it as a compliment that my C didn't turn them off from the name!

How would you feel? I know it's come up before but today seems to be a good day to talk names.