You forgot to mention that every time you install a plugin, and select a location to search through, it first downloads a list of all available plugins from the

You forgot to mention that every time you install a plugin, and select a location to search through, it first downloads a list of all available plugins from the location you've selected (especially painful when you select "All available"), and then parses through that on every keystroke. "P", wait 5 seconds, "E", wait 5 seconds...you get the point.