ok, we reached the deadline of message 490.000 !!!
So no more guesses will be accepted, the topic is locked now!!!
Since message 480.000 to 490.000 about 45 days have been passed, so I assume message 500.000 gets hit some time end of March or beginning of April!
But we will see if this is right
I'm sure it won't hit in February or mid of March. And not later than May...
Sorry for the ones in this time frame !
All others: good luck!