You have the best Wave videos. Hobie should pay you.
What kind of dry suit are you wearing in that video?
I use Helly Hanse Waterproof Rain Jacket & Pants.
I just went to their website. There are quite a few models to choose from. Which model do you have? What do you wear underneath it?
ROYAN COAT & LOKE PANT & underneath I wear Under Armour. The LOKE PANT have leaked in the butt so I had to glue it. You could try Gill Waterproof Sailing Trousers.
The main thing is it keeps you warm. I have seen you go into the drink wearing this so I guess it is suitable for that. Probably a lot more comfortable than a wetsuit.
For cold wind & cold water get a Pro Drysuit (Zip Front) - Black/Gray http://www.gilldirect.com/
I avoid going in the water when it's cold as much as possible, Helly Hanse Waterproof Rain Jacket & Pants will NOT keep you warm if you fall in the water.