That would be a question for the DC people. I've heard talk of a more general support forum being added. I would think ASM could be added as well. Else, or in the meantime, vegan.net and other non-F5 mailing lists might be another avenue.
As for the export process, the perl script above could be used to script the backing up of policies. The policies themselves can't easily be modified once exported, regardless of how you export them.
There are existing requests for enhancement (RFEs) to allow administrators to export the policy to a flat file, modify the file and then import them back. If you contact F5 support and ask to have your request attached to the existing RFE, it would add credence to the request.
Aaron