Storing uploaded file data with RavenDB

What's the current best practice for storing file data with RavenDB? (CDN or RavenDB Attachments)

I have been looking at Rob Ashton's excellent demo application RavenDB Photo Gallery Project. In the demo project he stores the files as RavenDB attachments but seems to mention that this is not the best practice. What is the latest thinking on this with the current version of RavenDB?

Ken, Attachments in RavenDB works, but they aren't meant for large files. If you have small files, it is a workable solution