Someone with PD in Jan 2011 just posted on trackitt that they received NVC fee receipt.... Here is the message copied from trackitt "April VB Predictions" thread:
"
My PD is 01/20/2011 (EB2), received immigrant visa processing fee notice fee. Is that means my PD will be current in April Visa bulletin."
Looks like the info is correct as he copy pasted the full content of fee receipt.....