After the Bot Nuke, I'm having massive framerate issues where I get only around 5 fps on high graphics and about 10 in low graphics. And I'm on a computer that gets consistently 30 fps on high graphics with maximum draw distance and anti-aliasing in Age of Conan, which is FAAAAAAAAAAR more advanced game in terms of graphical requirements. Jagex is clearly having engine problems that needs to be fixed. It's a major reason in why I've stopped playing. When simply moving around the world is seen as a chore, it takes every ounce of fun out of the game.