I didn't get anywhere near 100% completion (I think it was probably more like 66%), but I don't generally go for that, because tracking down the plot-critical things is frustrating enough. }:P
Now, if I can just finish Disgaea 2 by the end of the week, I'll be ready for NWN2 and FF12. I can probably do it if I neglect getting the new costume slots on my other 26 characters in CoX and don't start playing Space Empires V.
Stupid holiday season.