Hmm, I would hope there would be secrets you could unlock, things that you could change or customize, I'm not a fan of side quests or trading sequence, but I still think they add something to the NPC's, so I still hope they have a few. I like mini games, and I liked the market area in Twilight Princess, I thought that was cool with the minstrels and everything. Basically, I want it to be as immersive and detailed as possible. I'd like to see funny and memorable characters, and things that just stick with you.