OK, so Dire Lemming, I'm throwing around 3 ideas in my head - All involve waiting a while before you start.
1) an entirely original campaign solo campaign centered around a character you made.
2) you and Azure (from planewalker.com) involved in a rare 2 player campaign, after your character (also an amnesiac) meets up with his, and realize eventually, that their amnesia...and fates are linked.
3) we start with (1) and eventually (say, after a year or so) go to (2)
Of course, It's up to you to chose - I'm not changing my mind about this being a Solo campaign, I'm just throwing out ideas