Heh. I read most things. Some of my biggest squicks can turn into kinks in the hands of the right author. So I give most things a shot. The only exception is threesomes. It is my only squick, but it is bulletproof.
I'm an old-timer, so I have quite a few fics that I really like that take place when Harry is still a student at Hogwarts. Most of those were written when Harry was still a student in canon. Those may not be strictly 'detention fics' but I consider anything set in Hogwarts (unless it's 8th year) a 'detention fic'. Though you have to realize that even when Harry was in first year in canon, many of the Snarry fics aged him up.
Specific to your question, I have to say that, while I wouldn't rule it out, it would be a hard-sell for me to want to read something canon-compliant only to PoA. There has to be a pretty compelling reason to ignore over half of canon.