Those deletions were not intentional, they were automated. Trust me, I read the ranger, templar, and Vit Dekan ones once upon a time. I can also assure you that if any of our current players do somehow take the time to rewrite in-depth guides such as that, I will sticky them in their respective class sections and make sure that information that valuable and informative does not get lost again. Part of my website redesign (in the character class section actually), I decided that a short blurb about the class story line was less important than an actual class description, and I have also added several of the classes abilities to give newer players ideas on moves that are powerful/worth investing in.
But that's enough of a spoiler for now, and I will probably ask more information from the player base in the future when the pages are closer to finalization.