Roll-back Script Test

So I need to test this before letting it loose on the live site. So the plan is this:

  1. Take a new backup from live site database
  2. Restore the database from live and do a new snapshot of the C-N-U on D6.29 VM
  3. Run the roll-back SQL script
  4. Validate the site afterwards

If all goes well then I should do the D6 to D7 upgrade again at least once to ‘validate’ at a repeatable process, and that VM can become my ongoing pre-prod system by cleaning out all previous snapshots. Or be transferred to the Raspberry Pi now?