Where to put Transfer code

There was a great email sent to the transfer list about design and architecture in your apps using transfer ORM. I put alot of my stuff in my controller. So essentially I follow the first example, when everyone else seemed to agree that the second example was better.

Have a look:

http://groups.google.com/group/transfer-dev/browse_thread/thread/1574d19bfad50946?hl=en