Read a few interesting posts recently about Object Oriented Form work. Going to have to try this out myself. Here are some examples if you’re interested:

http://www.halhelms.com/blog/index.cfm/2009/4/8/Form-Processing–the-OO-Way–the-Movie

http://www.bennadel.com/blog/1557-Object-Oriented-Form-Helpers-And-Reusing-Form-Validation-On-The-Client.htm