Generate RDL Using XSDObjectGen XSD.EXE XMLTextWriter Or XSLT...

I'm writing some code to generate RDL based on a set of existing tables that define reports. (Headings, columns etc.)

The options I'm exploring so far for doing this are as follows:

Use XMLTextWriter class
Use XMLDocument class
Use XMLSerialiser to serialse a set of classes made with XSD.EXE and
Use XMLSerialiser to serialse a set of classes made with XSDObjectGen
Use XSLT to convert MyReportDefinitionDataset.GetXML into RDL

Has anybody else out there seen other code that does anything like this or in general has any suggestions to help me narrow these options down?

Note:

I am hoping to allow users supplying RDL their own files as templates enabling them to define things like report header and footer etc.
My code will take the Table element from the template RDL and replace it with my generated XML (Headings and columns etc.)

Any suggestions/help/existing sample code appreciated.

Thanks,

Mike G