Everyone who cares about World of Warcraft wants to know more about Legion, even though the details are likely to remain vague for the next few months. Another interview took place on the Gamescom floor centering around customization options, confirming that among other things players will likely be able to transmog other weapons in place of the artifact weapon that will dominate most of the expansion. There are no plans to allow other customizations for races outside of the elf-only Demon Hunter, however.
Blizzard also hosted its Q&A at the end of the event, but if you’re hoping for extensive new information regarding the expansion you will be sorely disappointed. You can check out the archived stream down below, but the majority of it is taken up with recaps of the central reveals. One bright side that comes out of both sources is the confirmation that players will get an additional character slot in Legion, so you needn’t worry about deleting a character to have one of every class on a given realm.
Source: BlizzPlanet, YouTube