MS CRM Dynamics Integration

All

     Is there a way to publish a message to biztalk if some event happens in CRM 2011 given there is no adapter available(out of box)

  1.  I understand there is a 3 party adapter RODL

  2. expose a BizTalk web service and call that CRM plugin(but heard it that recommeded)

  3. SQL Notification service  : use biztalk WCF-SQL -> Notification feature (but again we need to enable each and every object and i don't know what i will work)

Any thoughts?