At the same time, I would argue there are two types of personalities when it comes to consumer goods in general. One type who has a set of requirements, and chooses a product based on those requirements and stops there. The second type has the personality which is constantly seeking "better" products, and is never satisfied with their current products and is always seeking something else (whether there actually exists products which are objectively better or not almost doesn't matter).
I would argue that most of the community contributing here fall into that second category.
There is no "right" answer or "right" way to approach headphones, only that from my personal experience there is overlap between the former personality above and those that had previously owned Orpheus systems. We are after all talking about personal preferences, which is what headphones are, and not objective metrics such as who is the fastest race car driver around a track.
I could ask my acquaintances who I've been in touch with to sign up for this forum and contribute here regarding their reasons, but I'm not sure what the point would be.