Another great article by Rob on the Massive ORM. What I haven't been able to find is references on how to access stored procedures. SubSonic had some issues with the overhead of using ActiveRecords, so I preferred to do data access with stored procedures, still using the SubSonic ORM.
What I haven't yet seen is outright support for things like SQL Server's TVP's in an ORM, so I modified SubSonic (shameless plug) to support them.
Is it possible to access SQL Server sprocs with Massive. Secondly, is there TVP support?