Which Bass Boat For Rough Water?

This is my trailerable 20' lake erie bass boat. It will hit 60 mph on a smooth day. It does not take water over the bow like a conventional bass boat. It does handle the rough stuff pretty good. Starcraft is the oldest alminimum boat manufaacture in the USA. My previous boat was a 18' lund with a yammy 150 4 stroke. I wanted a bigger boat that could handle the waves better without the constant slapping. It is a heavy boat with a 19 degree deadrise.

http://www.starcraftmarine.com/showroom/fishing-boats/stx/2050