I think it would be neat if there was an option where the silos would actually store resources inside of the silo instead of floating above. While the current silos look cool, they tend to cause lag because of the resource physics. A silo which could store resources internally would prevent this and would also make it easier to plan bases without having to worry about whether or not your guns can shoot when the base is full of resources. Alternatively, there could maybe just be a different silo which stores resources inside. Perhaps they could have an indicator on the outside which shows how many resources are stored inside, or an option to show / hide the resources. Having the resources outside makes sense on techs because they usually won't be carrying too much, and being loaded with resources should potentially make you more vulnerable. In the bases however it would be nicer to not have to render hundreds of resource blocks. Just a thought, not a major issue.