Well what is the roughest water you have been in.
Besides the lovely crusers buzz by on my local river and the barge traffic on the Mississippi the biggest water I've had my new rig out on was 4-6ft waves on superior
Boat preformed great and was able to run around 50mph without getting bashed around to bad
Well I did get a wet front deck from the waves breaking on the side of the boat but felt safe
Been in my buddies Yarcraft which worked great also but I did notice a lot of hull slap on the waves