Great Gallery Module, the one issue it has is not being able to resize the images via the admin,
but the maintainer of the module does say it's a developers module...

Update:

There actually is a way to get imagecache working with this module, so images can be resized on the fly. Click to see the thread..."It calls theme('image'), just override that in your template.php, and use theme('imagecache','preset',...,...) instead".

I could not get it working via a preprocess function in template.php, but it did work by editing the mod directly! Yes I'm no purist! But the module dev is going to look into it for the next release, yay...