This is one of my favourite states of Australia. I've now enjoyed it in both the summer and the winter... and there's not much difference between the two in temperature!
One of my favourite memories of Tasmania was in the winter; I woke at Cradle Mountain and hiked through snow upto my knees. I then got in the car and travelled south to Strahan where I walked across the Henty Sanddunes in shorts and t-shirt! With a handful of fish and chips for dinner, I then sat to watch the sun go down over the ocean with whales jumping in the foreground.
You are right on the money with this post, keep up the good work!