We are posting many reasons why SE could possibly not be doing it right now. We aren't against it.
Blackberry use to have a 15% market share and has dropped so much in recent years because their smartphones and service has lacked over the years compared to bigger shares like Android and iPhones.
Just because they gained some percentage, windows is still a very very low market share and its share is even lower in Japan.
Also SE has been making mobile games for iOS and Android for years. So they know the programming well. They have released only 2 windows phone games and nothing new for it since March of 2013.
