Do they really hard work about the project? I mean, they mostly don't answer these curious questions about the project, I wish they could be active in the forum.
No, most likely, you are mistaken. Since almost every day you can see the answers to our questions from the administrator. If you carefully read this topic, you will see that the administrator responds in bold.
Yeah, the admins have been pretty active and they are replying to all the queries from the side of users. I think you should checkout the thread more often to be in touch with what is going on. Anyway, you're subjected to your own opinion.