The biggest problem is that she is still in an incubator on a neonatal ward. Everyone talks in hushed tones and tries not to wake the newborns. I think the mirror clunk of an RZ might get me thrown out! Photography is not strictly allowed, but everyone does it using digital. I'd hate to push my luck by doing something silly with a film camera.
I like the idea of MLU. I can't remember how it works on the RZ, but will look into it. The downside is that focus will be tight (macro shooting in low light) so getting it right without the mirror might be hard...