I follow the work of the project also in Telegram and read the messages of the team. But it's more pleasant to communicate on the forum). Many projects are of interest to me. For example, an investment platform, such as Safinus, Tokenbox, Covesting, Crowwiz
The team is pretty active on here, they used to answer questions and update the community on the current development of the project maybe they're just busy the past couple of days that's why they haven't been on here updating and interacting with the community, just visit this thread often and post your questions. I'm pretty sure in the next couple of days, one of the members of the dev team will answer your questions. Those projects you mentioned are pretty good but for me I really do prefer appcoin, it has such a solid team and it's already back up by a huge company. Also there are a lot of stuffs happening for appcoin this year so I'm sure that will really help move this project and the price forward. Looking at the current updates on twitter and telegram, I can really tell the future is so bright for appcoin that's why even though the price drastically decrease I still believe in appcoin and perfers it over those projects you have just mentioned.