[Sprint] necessary to reset wallet?

[slyd]

I've seen in various threads that you can break google wallet by not resetting it prior to flashing a new rom. Does anyone know if this is still a concern.
Here's a link to a May 2012 Engadget article:

PSA: Resetting your phone risks upsetting Google Wallet, unless you do it right

 

[An UrgeTo Dance]

I think Google has said they have "fixed" the issue but I still reset it every time I flash a new ROM. Call it old habits or over percussion, your choice. I figure its better to do because if it does break for some reason you don't want it to be because you didn't spend an extra minet reseting it.