What I really enjoy about HeadFi is that everything is divided by threads, so the discussions start with some assumptions already established
Yup. Head Fi gets a lot of flak in some cases by people who dismiss all instances of groups of people getting excited over a piece of gear as "hype"...but it's really nice at the end of the day to have a place/thread to visit where you can share your affection for a particular IEM or whatever with people who feel the same way you do and not have to justify your impressions.