I think the average Amigan today knows far more about the internal workings of the platform than the average Amigan from 1994, even if it is the same person. So much more information has been made publicly available by now.
Hmm.... Maybe. I think that was the case early on. (Say, maybe the average user in 1997 knew more than the average user in 1992.) But I think a lot of the real Amiga knowledge-holders have moved on to newer machines at this stage, either leaving the community, or dropping into the first of the three groups listed below...
Personally, I think all the remaining Amigans fall into one or more of the following three groups....
1) Reminiscers - People who used and loved the Amiga back in the day, and still have an interest in the community, if not the daily soap opera of Amiga Inc. These are your fans of hardware, and/or unique emulation solutions, like the Amithlon/Umilator. These users are the most knowlegable, but have probably forgotten half of it, by now.
2) Classic Gamers - people into retro gaming. Don't necessarily know much about Amiga, don't really care to, beyond booting the old games. May or may not have an A500, and probably looking for "ROMs", yet are confused when "Kickstart" versions are mentioned.
3) Trolls / Zealots - Need I say more? ;-) (Slips into asbestos suit)