Has anyone ever been on the Wilderness Railway in Tasmania Australia?

I'd love to know all about it. I've heard it's world class.Has anyone ever been on the Wilderness Railway in Tasmania Australia?
Loved our trip on the railway from Queenstown to Strahan. Staff were wonderful, very friendly, informative and they just loved their work. When you booked ask if Paul is working that day he really made the trip for us :) Children were made to feel very welcome too, they were given an activity book to complete while on the trip. Goldmining along the way was fun, honey tasting was delicious, as was lunch! Highly recommended!