Sorry this is a bit late but these test reports came in from Denis Jones after his first sessions on the new Ezzy Hydra on 3 December and 14 December 2018 on Melville Water
First SessionHi Mark
First day on the Ezzy Hydra 6.0 today. Wind was 15 to 20 knots. There were a few lulls lighter and a few gusts higher. The below wind readings are towards the bottom and middle of the sailing area. (Pelican Point) I used the Hydra 6m on a Ezzy RDM 370 bottom, 460top. Downhaul just below the medium setting. I played around with the outhaul a few times. Deepened up in the lulls and flatter in the gusts. I'll probably put an adjustable outhaul as I found it much nicer when correct.
Foil is a Starboard GT on an old Starboard Formula board with the mast step all the way to the back. I thought the sail was pretty nice and made the session really enjoyable. As usual when I start foiling I forget how much concentration is needed. I was a little surprised how much power the sail had, it really took off. Once I started concentrating and getting the outhaul dialled in I could actually get in a relaxed upwind stance and it felt pretty fast and stable.
Downwind took me a little while to get used to. Again it had a lot more power than I expected and in gusts over 20 knots I struggled at first to get a safe and stable flight. I felt I couldn't ease out enough sail. Eventually I found just moving my back foot to leeward of the centre line and running deeper worked.
I could then sheet in again and play the true wind angle to keep stable flight. Overall I was really impressed and look forward to using it again. It's really light and so easy to uphaul. Feels just like a really light wave sail but not twitchy at all. I think you can generate a lot of power pumping and being conscious of closing the gap. Need to play around with that more. Here's my track. Top speed was 22.47knots which is pretty similar to when I used a larger 7.8m 2 cam sail. Regards Denis

Second Session December 14 2018Hi Mark
Here's a couple of photos using the Hydra yesterday. (and GPS track and wind)Was a really gusty seabreeze from 10 to 25 knots.Setup was a Starboard GT foil on a converted Formulae Board.Hydra 6.0 on the recommended 400/430 mast Really enjoying the Hydra. It is definitely not slow. Getting to 22.5 knots which seems to be the upper range on the foil. It is much better on the recommended mast. I was using a 370/460 combo.
The feeling is like a really efficient wave sail with hidden power from the bottom batten.
Having the power at such a lower centre of effort keeps the rig really light in the hands. Also when the breeze gets up it feels you can keep drive hard and accelerate with control as the power source is so low. I've found the downhaul works best around the medium setting.
Only been 5-10mm either side. Any further I think would be reserved if you got caught out in the wrong conditions.
Outhaul I still play around with a bit to set for the gusts to have no back hand pressure, or for the lulls and downwind with a little more backhand pressure. Photos are from the end of the session when it was getting light.