Castle Rock Estate is an Australian winery based at Porongurup, in the Great Southern wine region of Western Australia. According to prominent Australian wine writer James Halliday, it has an exceptionally beautifully sited and immaculately maintained vineyard, winery and cellar door sales area with sweeping vistas from the Porongurups.

Can we draw the following conclusion?
Castle Rock Estate is not considered a very good winery.

Possible answers: 1. Yes; 2. It's impossible to say; 3. No;
3.