It was a battle... but we made it more or less. The biggest issues:

1. All the re-write rules to make gamerdna.com work at it's new domain name. Lesson: Never change the domain name of your site. :)

2. Our search engine... the indexer was trying to crawl the entire planet of our content because we changed domains so every piece of content was seen as new... so we disabled it for now until we can run it in a controlled manner.

All in all, those two issues kept us occupied for hours because in each case, it isn't 100% apparent what is happening.