Obsidian Entertainment - On to the next project
According to Chris Avellone in an interview snip at CVG, the Fallout: New Vegas team is already on to the next project. Of course, it could be anything, including - perhaps - DLC for F:NV.
"Almost everyone who was on New Vegas was slated to move over to another project within a week or two after it went out, so they're all getting ramped up on other projects now," he said. "We're keeping them pretty busy."
"We've been filling vacation requests from everyone so it's been building up for a while," he added. "We actually ended up doing a lot of that earlier this month and last month so everyone's coming back now and getting into the swing of things."