They can't reply to everyone; that would be a full-time job - and they already have full-time jobs as artists, engineers, designers, tools programmers, etc. They are reading the forum though, and issues are being investigated and escalated.
Add these users to your Watched Users list:
Larian_KVN,
Larian_JB,
Larian_Rimevan, and
Tinkerer. They're the most active devs on the DOS2 forums. Then go to
Watched Users for your very own custom dev tracker.
I dont get why you keep posting this, these admins are only active on the modding forum. Not replying to any of the technical problems part of the forum, none of the admins are active there. They have not replied to even one post. Which is bad, because this where the biggest issues are posted. Its the lack of communication people are annoyed with and you can't really blame them for that.
I even pmed one of these admins, posted in a thread they were active in, no response.
Also the argument of them having a full time job is pretty bad too, hiring new people to manage the rest of the forum would be an easy fix. Why would defend this way of handling their playerbase?