in case someone refers to wiki this is what it says Why don't we download all the mesh files at once? tbd
Take a look here: recastnavigation - Navigation-mesh Construction Toolset for Games - Google Project Hosting
you only download the meshes once per system, unless they need updating. you cant download all the meshes at once because not only would it be an incredibly big download, but if they got outdated, then would have to be re-downloaded anyway, so no real point there, but not only that, most people don't need the meshes to EVERYTHING, for example i have an 85 mage, and i never once set foot into northrend, so that was space saved that i didn't have to download. not only that but there's instance meshes, unless your JUST running instances chances are you'll never have to have or use these meshes.
thx for the reply and i am assuming it downloads mesh to my honorbuddy directory, so if i was to do a re-install, i would have to redownload everything?