We've been posting TWEWY news for over two years now, though I'm assuming that since you just brought it up you haven't noticed.
Since TWEWY is technically a part of Kingdom Hearts with its inclusion in KH3D and there is no one dedicated website that reports on TWEWY news, we decided to fill that gap. We have a lot of KH news lags and plenty of interested TWEWY fans.
Rest assured, our first priority is always Kingdom Hearts. You must understand that we are a website that maintains operations by providing content to our users, and we felt that TWEWY news would be something unique that no other Kingdom Hearts fansite covers and know people would be interested.
Our forums are also dedicated to delivering Final Fantasy & Bravely Default news via
Final Fantasy Network, our sister site.
If you are concerned that we might not know where to draw a line, we certainly do. We would never report on anything that wasn't related to Kingdom Hearts or things that could possibly effect the series (ex of things that could effect the series: major Disney & Square Enix news like acquisitions, financial reports, and other major corporate concerns)