Apple devs love money like everyone else, so you should consider the benefits of adding support for WP.
1 - There's a lot less completion in the windows store.
2 - You're bringing fire to cavemen, it doesn't need to be pixel perfect.
3 - The Windows 10 platform has some pretty amazing possibilities, you might want to dip your toe in the water without re-writing your app.
While I agree with your "perception" problem all that has to happen is one article in the WSJ written about an iOS dev who languished in obscurity in the App Store only to find riches in the Windows store. Then the gold rush will begin, just like Facebook apps, iOS apps, and lately Android apps the rush will be driven by outliers.
1 - There's a lot less completion in the windows store. 2 - You're bringing fire to cavemen, it doesn't need to be pixel perfect. 3 - The Windows 10 platform has some pretty amazing possibilities, you might want to dip your toe in the water without re-writing your app.
While I agree with your "perception" problem all that has to happen is one article in the WSJ written about an iOS dev who languished in obscurity in the App Store only to find riches in the Windows store. Then the gold rush will begin, just like Facebook apps, iOS apps, and lately Android apps the rush will be driven by outliers.