I have a Mustang Survival jacket, which is also very warm and floats. BUT, it is very stiff and a little difficult to move around in. Is the Arctic Armour stiff like that too or does it feel like a normal jacket? I have not seen it in any of my local stores, and for $300+ I am going to want to try it on before I buy it. I am assuming someone will have them on display at the Syracuse Ice Fishing Show.