Until you setup your layouts, you'll find using the search function will save you a lot of time. It works within a given type of plugin (e.g. FX or Instruments) but otherwise it pares down the list quickly.
I have similar trouble with the media files. I have so many clips that have arcane names and it creates file problems if I reorganize the files on my hard drive. I wish that I could tag the files or create shortcuts that would make it easy to find specific files. If anyone has any tips for this, I'd be forever in your debt.