Wait until you've got the final version that's going to be entering play. Then update it periodically if she has downtime later - basically it should always be the "current" sheet.
For a single version of the initiation script, it should be the same flaw, although there might be differences in exactly how the flaw manifests (for example, the Feral scent would presumably vary depending on what their heartbeast is).
We do have a small turb, led by the Companion of one of the people who left the saga fairly on: Companion Character Sheets - #4 by amul. I don't think they ever saw much play (and I don't think the "ex-leper with a band of ex-lepers" has ever come up because no-one ones to take the horribly disfigured grogs with them as their spokespeople), so if you did want to play a turb leader and other people were happy with it you could possibly "modify" them.