Basically in summation, it would be amazing if you guy added more dynamic weather effects to the tower, (e.g. Thunderstorms, hail,snow, rainbows). Also it would be great to see more things to interact with players such as being able to play a lute or guitar by pressing buttons displayed on screen when doing so. Adding public chat would be another big upgrade as well so when you get closer to a random player and talk they can hear you clearer just like in real life. Another great feature would be to make the tower feel more in season (adding christmas or holiday decorations around the tower during that season). Even making exotics or legendary gear cheaper during black Friday or boxing Day (26th december). And of course last but not least (and probably most suggested) is trading or bargaining gear with other players. This is a BIG one because gear trading is a huge aspect to the MMORPG genre.