Is this the place to address this? It’s a newer game, all servers on the game are 10 player max but are all linked, it would be awesome to be able to trade between them.

Like other sub forum suggestions unless the game gets exceedingly popular. Posting in other games should suffice.

Yet you have sub forums like this that don't see the light of day still around:

https://forums.d2jsp.org/forum.php?f=126

https://forums.d2jsp.org/forum.php?f=135

https://forums.d2jsp.org/forum.php?f=266

https://forums.d2jsp.org/forum.php?f=136

So should we not learn from those? What happens if the valheim sub forum turns out the same way? Just because we have dead subforums. That should not encourage creating more potential dead subforums.

Valheim is just getting started, it's very popular, it has years ahead.

What is Valheim

I'd put money on a valheim subforum being more active than the potential of any of those dead forums getting revived. Also why either or? Why not delete or hide dead subforums and replace them with ones that have potential to actually be used.

I just do not see a high demand for this game like others.
Why can't posting in other games be enough? Why must every game have its own subforum?

Only yes if there is no modding/duping.

I don't care about this game I just find the reasoning bad if you look at the currently dead subforums (an actual subforum for car audio? really?)