Lordy, those start dates have queeq and Gundark joning after me. They were Jedi Council members (globals) before I joined.*
The trick is to try and find the first post in this place. Various bumping vandals kinda messed that up, but it could only be in either the GDF or the Prequel SW section.
I reckon you will find the first post is significantly after those early join dates.
* on reflection, it is possible I opened an account some six months before I began posting; I posted a theory on Raz's old speculation page long before I joined the forums.
In that case, all the early member join dates are likely from episodeii.co.uk, and got ported over at some point after the transfer; I think SOME posts from the earlier version came across but not the earliest days. Regardless, we should count thiings from the day the KMC forums opened.
I also have a vague memory that Raz was not on his first account (it would be Raz and Zed that kicked this place off), which may explain his apparently later start date.
In any case, I remember the day Raz opened the KMC forums and invited me to try them out.