Yep, that's absolutely right, but I personally and maybe also some other member really hope from the main development team to at least say hello at telegram, I think taking a few minutes in a day or in a week is not a big deal
Nah. I doubt it. as Javi_Anibarro said, those who are currently answering on their main telegram group isn't really part of the core team. If the team itself is even willing to leave their main telegram group to the hands of outsiders it would mean that all they care about right now is more activity on it and doesn't really care about answering any real inquiries on this ann thread. As a matter of fact, I've already called out on their telegram group yesterday and up until now, there's still no answer here.
I think this is a common problem but don't worry because they are focusing so much on the upcoming plan so there will be many shortcomings. I still highly appreciate this project because if the exchange platform is completed, it will surely compete with other exchanges in the near future. I personally still like the way this project works and everyone at telegram is very friendly so try asking them again before making a conclusion.