I agree with you Scott and Guitta...

Some images uploaded in Renderosity's galleries have a size of more than 500 KB ! I even saw a thumbnail in the free stuff area of 175 KB...

In my opinion, images in the galleries should not be bigger than 150 KB. For a 800x600 pixels JPG that's already enough. If you really want to upload a "ultra-high" quality image, then it might be better to use a smaller resolution (640x480 pixels for example).

:) Eric