This may not be a problem for a lot of players, but I often have almost full iron due to waiting to upgrade a building. I log on with full iron and the BAM! get titan loot/war loot. I would love the chance to pour some iron into crafting some time stops or tornadoes before I collect my loot and see 170k iron wasted because I didn’t have enough room for it.
I know it’s a small gripe but it becomes a little difficult to balance with 8+ day wait times, expensive upgrades, and uncontrollable loot collection.