Just finished updating the CustomPropertyDbEx replacement for MCMS custom properties as well as a few extra apps to help with the transitionand management. These tools include a migration console app to copy MCMS custom properties to the CustomPropertyDbEx environment as well as a web-based CustomPropertyDbEx Manager.
The core CustomPropertyDbEx assembles and CustomPropertyDbEx Manager code is up on the GotDotNet user samples for download. An article I wrote tonight (while waiting for the user samples on GotDotNet to be published) describes CustomPropertyDbEx in detail along with code samples, links to all downloads (including more than what you'll find on GotDotNet) is linked below.
I'll update this post & the article when the GotDotNet samples are published.
» Update 12/14 2:30p EST: GotDotNet samples are now available.