Hi Abhaya,
Seriously you have used unleashed firmware on AP7372, and it's working. Wow!!! If it is, then you have just Unleashed another potential of reusing those 7372 but in the past when Unleashed was introduced I wrongly installed the Unleashed firmware on another AP which turned into brick, and I don't think that they are covered under warranty (RTF/AR).
It is interesting, I don't have any ZF7372 with me to test this; could you please share AP support info from that AP.
Regards,
Abilash PR