Al1 said..
Dealer meeting is this month in Tarifa so we'll get news very soon.
There is a Polakow Pro model coming, you can see it under Keith's feet in the latest Quatro MAUI pro pics from FishBowl Diaries, yellow-orange with the famous wings on the deck, it kinda looks like the 2020-2022 Pyramids (it's a full on thruster).
As far as the Goya boards, I too really don't know what they could improve, both their latest quads and thrusters are just stellar, impeccable . I have seen less positive feedbacks from the Nitros though
The short length of the Nitros puts me off. Having said that, Takara Ishi rode a Nitro in the recent Maui competition and he looked like he had far better speed in the cross on mast high conditions than most of the other sailors in his heats, even against the Maui based sailors.