So why not do both WP and Android? Get the volume with Android, and use the cash and time to build WP at the smartphone/value-add end? We can be certain this was discussed and analysed to death inside Nokia. In the end they decided to not be a company that hedges its bets and goes with the flow/LCD, but to resolutely focus on building something for the longer term. That requires dedication, focus, and ... commitment. Not everyone might agree with their decision, but we can all admire the fact that they made a clear decision and committed everything. It's a big and risky bet, and it can only succeed if the company isn't also distracted by the short-term money that would come from an Android volume-spurt, because that would pull them back into the direction they can never survive long-term: another generic Android box-shifter.