I love Kotor II, but it's the only Obsidian game I truly consider to outshine its predecessor (because gameplay in Kotor I wasn't all that stellar either). Obsidian games have generally better characters and writing than their predecessor from another studio, but gameplay-wise they're usually worse.
Even though KOTOR II is one of my favorite role-playing games, it's actually my least favorite Obsidian game.
My Favorite RPGs: Divinity franchise, Gothic franchise (including Arcania, so I think I'm alone...), Venetica, Risen, Two Worlds II, The Witcher, Sacred franchise, Fallout franchise, Mass Effect 1, Alpha Protocol, Planescape: Torment, Drakensang, KOTOR 1 & 2, etc.
