Aside from more load time improvements and other technical improvements, one of the best improved features will undoubtedly be the inventory system. Player inventory has been reconfigured to be split into two categories: alchemical items and everything else. There's also now a button to auto sort your items by further category so that all like items (scrolls or potions or books) will move next to each other and any duplicate items will automatically stack. There will also be buttons that can be used in the alchemical items section that can be pushed to highlight substances with specific ingredients so that you don't have to click through them all. This system should definitely make the stash inventory much more manageable. Combined with a small improvement to the alchemy system that will allow players to see which of the ingredients needed to create a specific potion isn't in their inventory should make the extensive potion gameplay features much more fun to use.