I think they need to work on quality and optimization of building. Building in this game is a major seller and it could only make the game more enjoyable if they did. Adding new building pieces both early, mid and late game as well.

When it comes to the gameplay mechanics/ combat system...The stamina system needs re working and food buffs need to be tweaked. Also the weapon stats needs reworking to make it less grindy. But most importantly but also the hardest...the AI needs more substance.

This is a lot to ask for...but I'm hopeful and open minded