I 100% agree with Breach. Coppermine is the best I have seen out there and overall rocks. If there was one thing I would like to see changed, however, it is the method by which the Batch Add works. I can see it being important for those running on a dedicated system to have the Batch add covert as many images at once if possible, but for those of us running this on a server that is not dedicated or hosting, it is extremely important that we know users cannot kill the server with Batch Add. Currently, I am having to restrict my clients from runnin Coppermine in their accounts for this reason and, becuase I beleive it is the best, I would love to be able to point them to CM instead of away from it.
Please, oh please, put in some feature that allows us to restrict the number of images converted at a time. If it is possible, it would also be nice to change the batch add process so it would add files in smaller batches instead of the large group, resulting in timeouts in many cases.
Keep up the great work with the Gallery! It truly rocks.