I have them on my focus rs and it will spin in 3rd in the wet. They are pretty useless in the wet if your wanting to drive quick. But too be honest I don't drive my car quick any way so don't really notice.
My wife has them on her mk7 fiesta tdci and they are really good in the wet must be a power thing but I haven't had them spin up in her car yet.
Maybe do a wee burn out in the morning get some heat in them.