Back in the late 00's, I used to cycle between RuneHQ, Tip.it, and Zybez. RuneHQ was always most updated (even if there were those random guides that were really out of date ). This became more prominent in the new RuneHQ era with a complete changeup in the design and everything. Eventually, I left Zybez in the dust because RuneHQ/Tip.it had it pretty much down. I was actually oblivious that Wiki came out until 2013, when it starts booming in popularity.
After that, it was a matter of lag and updates, which continues today. Tip.it is pretty much afk now, Zybez is closing down. The only