I want to let the community know about our large GWT site that's now in production. It's a pretty substantial site, providing GUI tools for environmental meta-genomic DNA analysis in front of a 500-node computing grid. We've done some pretty cool things with GWT and some of the 3rd party tools, including integration with Google Maps, remote- paginating tables, lots of rounded features, Scriptaculous effects, and a Wizard framework for multiple pages within an entry point.
ANN: Large GWT site in production

