Yeah, Harvest Moon would be a nice one. After a hard day's hoeing you could head down for a drink, pick up a wife, etc. etc.
Pokemon would be fun, but none of that Gym Leader stuff for my. I'd become a Master the real way, wander around, and become a recluse eventually.
Legend of Zelda would be cool, whether in a time of good or a time of evil. Either way I'd live near Lake Hylia or the Lost Woods and train endlessly with weapons, maybe join the Royal Guard eventually.
Finally, Grandia II. I'd join an adventuring band, go around and fight various evils. And have a very powerful spellbook. With the Hellfire spell. And ZapDragon. And I'd know both of Melfice's major special techniques.