I found this fic via crack_broom yesterday and have followed this through all 24 chapters since then. What a story! What a ride! Sorry I haven't commented before, but I was so eager to click 'next' and see where you took me.
Harry's version of multiple personalities is truly a brilliant twist. I loved that he made a business out of it and it was as much self preservation as anything else. I also really liked how the chemistry between him/Brian and Draco served to screw things up (in good as well as bad ways). The story is packed with interesting extras too, Ron's homophobic ways and the delicate balance between Narcissa and Draco's relationship. I just... there aren't enough words to properly convey how much I like this story! Looking forward to more.