Complete customization options for all races, not just 6 of them.
New races added.
New race class combinations or just all classes for all races. Allied Races are in a precarious position though, I could see a few new class options for them.
Guild Hall is the middle ground for player housing, make being in a guild feel worthwhile again like when we had great guild perks.
New class options, a new ranged class is long overdue.
Unique spell effects for race class combinations. As well as glyphs for a universal spell normalcy to make them appear like they do currently.