I will note, that my main gallery is nearly 4,000 images, Back in admin view has no pagination so every time i go in it tries to load every single image in thumbnail, ouch! (altho it seems to do this very quickly!)
Further to this, the config texts are loaded last, so have to wait for ever to get access to them. I easily edited the component myself so they load first but it really does need pagination as well. I would suggest this be added and I would gladly up to 5/5 !