New Zealand in London

Julia writes All hail Nigel Greening of Felton Road, who consistently sends all his wines, even the most expensive single-vineyard bottlings, to the annual London tasting of new releases from New Zealand. 

So many top names do not, which is a real shame for those of us who would like to get a proper overview of the country's current output. The tasting is always well organised and the tasting conditions are excellent. I presume producers choose not to do so because of the cost or because they think their wines are better promoted in...