Yes, I feel also sad because of this If they don't want to develope the Engine further, they should sell it to an other company who will bring it high. I really like this Engine a lot!!
Don't worry. Indeed the Zorro project has consumed a lot more time than expected, but the Gamestudio development is ongoing at the same time. Gamestudio is still our main software, while Zorro is just an additional product. The next Gamestudio update is planned for April.
Use the engine as it is like Sivan , SuperKu did, and some other people working on Battle For Forgol for example. It's to you to use actual 3DGS good capabilities
New WED won't make your game better , if it's already bad looking in actual WED
Yes you'll have perhaaps better workflow, but the game depends lot more on what you can do , not only the engine editors
So some people should stop waiting and go "hard work".