Why should it be abandoned? Just because the author isn't a fan of WP8?
The general public aren't a fan of WP8 either.
The general public aren't a fan of WP8 either.
I would tend to think that market share is one indicator of a phone platform's popularity, and while 20% is not bad, it's not an amazing figure either.
You see WP devices 'a lot' (that is: you get to see them once in a while) over there, but these are mostly owned by people who wanted some sort of smartphone. Also a lot of them are quite annoyed that there are no apps.
http://www.statista.com/statistics/245193/market-share-of-mo...