I think the more there are such platforms where you can quickly find information, the better. I use different resources and everywhere the information is different and it's good, so I learn different points of view.
Well, I think you can find these useful if you are a focus on researching on crypto related matters because this is its one unique features.
It's really going to be awesome once they hit a good membership point am sure once more people get involved it will eventually hit a mark