I love coming back to Perth for the assortment of very good restaurants.
We tried Duo on Princes St last month when we were up, which is an Italian part to Pig Halle.
It was the best Italian food I have had in a very long time. Service was great, ambiance was good. Will definitely be my first choice when we're next up.
We also went to 63 Tay Street, which I found very pretentious, the menu had a couple of things i didn't know what it meant, so I asked the waiter/manager person, who was a bit aloof. The food was good though.