Reporting Services Native versus High Availability SharePoint integrated?

SQL noob here, thanks.

I'm building a new 2008R2 HA SQL server that's part of a SharePoint farm. I'm looking at the Reporting Services Configuration Manager side by side with the old server.

Old server: Report Server Mode is Native
HA server: SharePoint integrated

I want the SQL setups to be as consistent as possible, but don't see a way to switch the HA server to Native. Doable? I readhttp://technet.microsoft.com/en-us/library/bb326407(v=sql.105).aspx but I want to keep the same database name. Can I delete the SharePoint Integrated Report Server DB and recreate as native?

Thanks,

Scott