The Starboard 380 is a little unknown at the moment. It did win the worlds, but some mods were needed from what i heard and will it be re-launched soon.
The Exocet Warp X 380 is available and unchanged, it's a real pleasure to sail this board, has a ton of volume and good for heavy weights. It also comes with 2 dagger's and the tail can be detached for shorter board speed in strong winds. It's a serious choice.
The old Equipe and Fanatic cats can still be competitive in the right conditions, but the equipe is not so good for heavyweights in light wind and the Cat would be limited by old style fins.