i said i wouldn't
but....
the fact that this is even a valid question is a sad reflection on our society. but it is valid, so my (humble) opinion is keep it all in one site, and do the multiple tours thing if necessary.
there are lots of people, likely even some of of your current members, that will on the surface be all butt hurt if she starts doing "too much" IR. but a good chunk of those people secretly love it and will still enjoy it if they have the plausible deniability, meaning they didn't join an actual IR site.