I'm for completely redoing ship buffs. This ship should be a place that you like to hang out in and have some fun, instead of a providing extra character power. So, remove buffs that directly influence gameplay (stats, resistances, etc) and create useful and fun things on the ship. I'm quite happy with stuff like the banker, teleporter, and inn, but it would be cool to have a brawling area on the ship in addition, as well as a damage testing facility. The ship should also have all the trainers and perhaps more advanced teleporters that teleport you to specific quest entrances in wilderness areas. Maybe also some small single or multiplayer puzzlesolving games. There are quite a few possibilities to make ships fun.