I think she's very funny, very ironic, and also a very strong woman. That said she can get on my nerves if I'm not in the mood for her. But all in all I have great respect for her and think she's very talented.
My favorite comedian of all time would have to be adam sandler, but talking females I guess I would say Janeane Garofalo.
I used to watch Roseanne, back in it's heyday. I don't mind her really. My two favorite female comediannes are: Whoopi Goldberg & Ellen DeGeneres. I fell in love with Ellen while I was in the hospital. I never EVER watched talk shows, til I was strapped into a bed for 5 days. And Ellen was just GREAT!