I love it, takes time to organize your stuff in there but for us it was worth it. You have filters, you can use tags which makes it very convenient, got folders, subfolders and so on.
What we did was to create some extra space on our server just for connector where we have a folder for the maps and models organized into categories. Also, like you guys, we had tons of models laying around somewhere. What we did was to add them over time when we used them and initially just put our most used and best models in there to start somewhere.