When Nokia went with Windows Phone back in the day, a large part of the reason was that they wanted to stand out in the marketplace, and in the Android ecosystem, how do you stand out with just so many manufacturers building handsets? If that was true in 2011, how much more difficult will it be for Nokia today?
Look at a brand like HTC for an example. By all accounts, the new HTC 10 is one of better Android phones available right now, our sister site Android Central is raving about it (
HTC 10 ??a second opinion | Android Central ), but I bet that this thing will be outsold by Samsung Galaxy phones 4-1, at least.
I had several Nokia phones, a Lumia 920 and a 1520, and they were both fantastic phones. But I don't know what a new iteration of Nokia could do to make their phones interesting in a way that all of the other handset builders haven't already been doing for years.