I was on the fence on this but I was also a little confused on why they picked wp7. with android, they could've moved their remaining symbian engineers to work on an android overlay and at least keep some employee confidence.
Someone has just come down with an X8 and asked me to configure it for them, not sure I like Sony Ericsson's Android customisations at all!
I think I know how they got those numbers. It's from the lawsuit MS won against HTC etc and the lawsuits Apple and company have going against Google and the rest of the oems so far. It's a nasty world out there.