Thats great, its nice and rare to read an interview with an actor from a by-gone TV show that is really gratefull for the time they spent on the show. I seem to remember another interview recently where Jonathan Frakes uttered the same sentiments about his time on TNG. Maybe I'm just a sap but I really get a warm feeling when actors say how much loved something they did.
Going back to Jonathan Frakes real quick, the only thing I remember from that interview was this and it may be paraphrased a little "I'm grateful for my time on The Next Generation because I've done alot of bad Television"
Anyway I have to agree that Nana was and is a fantastic actor but so were the rest of the bums she worked with for seven years
lol just kidding.