I probably bought more Symbian devices than all of you combined on this thread. It served its purpose and by 2009, it was clear to everyone that it had to gooooooooooo...........Only Tomi Ahonen and his delusional followers still believe that it was viable. What saved NOKIA, as opposed to BB, is that they reacted a bit faster to become third player. BB reacted too slow and hanged on its improved, but dead platform. Because you cant live with just an OS, without all the ancillary ecosystem.
What did Samsung prove? That pre-ELOP NOKIA should have jumped sooner of the Symbian titanic. By the time Elop got there, Android has signed up many device manufacturers and Finns felt they didnt want to be another ME, ME, ME kind of company. Samsung jumped first and is benefitting now. Kudos to them. What else are they doing? Tizen-what a joke.
What Elop immediately understood is the following: NOKIA is not a software company, in the sense that they CAN NOT compete with Silicon Valley. And that immediately eliminated Symbian, Meego and all the other lunacies from the table. So you are left with already crowded Android field, or try something new and nascent. Hence WP. Using my Lumia 920 and 620. Great phones!!!