At the rate I'm expanding it, and with all the plans I have for expanding it, it just wasn't feasible anymore. That page was already getting too huge, and I've added another 20% to it today alone. Wikis seem to be the wave of the future, though (not even that new, now), and this will allow me to add even more detail and sub-articles when need be to specific ships and topics. The mines and mine remains are all on one page, for instance.
The other nice benefit for this approach is that it is so much easier for me to quickly add content to, so the likelihood of having an up-to-date guide gets that much higher.
With the other guide it took a lot of manual fanagaling and scrolling around in a ridiculously-long source document, and that was not particularly conductive to frequent detailed updates...