City of Munich has a big incentive to make the migration seem successful and HP has a big incentive to make the migration seem unsuccessful. Two wildly different conclusions result. Where the truth lies we will probably never know.
The leadership of the City of Munich has the incentive to not mislead in their publications, lest they'll be bashed by the opposition. They can't afford that because 2013 there will be an election in Bavaria and the Mayor of Munich (Ude) wants to be the next minister-president of Bavaria.
That was pretty much the tenor of the last thread (when MSFT report was published). Both sides have too much to lose thus no one's report will be unbiased.
