I have actually had 2 clients so far get refund checks (both within the last 30 days).  They of course called me, and when I open up their files in PS, it says the return has changed.  I look at the changes.. and see the refund difference...and it has matched both times to what my clients got...plus they got interest paid to them also.  

That has been my gameplan...to wait it out, since the IRS said they would catch all applicable necessary changes. Both of these involved the sale of business assets..