I'd like the flexibility to list more details such as job type (part time, full time, etc.) and salary range in the job listing header that we're pulling into our site via the Atom feed, but we cannot do this. Choosing which data (beyond description) gets sent in the feed would be killer!
Also, the ability to choose between publishing the original posting date and the last modified date would be useful. If we want to pull the date into our feed, we don't necessarily want to have the posting date change if we just go in and fix a spelling mistake or what have you.