Nice! Ebay's running webwokers. Do you guys have any plans to start implementing app cache manifests to reduce load off the clusters? Even though ebay's loading

Nice! Ebay's running webwokers. Do you guys have any plans to start implementing app cache manifests to reduce load off the clusters? Even though ebay's loading time is fast as hell, I could still imagine this would reduce not only load for static content, but also decrease http sizes for end users.