Yay! RPG.net has approved my Geist review (I paired it down from the several posts I made it here). If you're looking for a slightly-more succinct version of my reviews, you can find it on rpg.net here.
Please feel free to leave comments on the forum (link at the bottom of the rpg.net page) as I'm always looking forward to constructive criticism. Course you can always leave a comment here as well.