Why are Nokia making a huge mistake?

After it's dismal sales figures Maemo could hardly be called a major success. Yes us techy types who own an N900 love it. But you should see my girlfriend trying to use it.. do you think she either knows about or gives a **** about overclocking? .. we're talking about the average consumer here. That's who brings the money in.

WP7 is a very capable platform and if they learn to adapt to Nokia as much as Nokia need to.. it could be a very good business move.