PC games can update more easily than console games due to a console game's update requiring the approval of the console company, (Sony or Microsoft) that is why it takes so long for progress in Destiny.[spoiler]The three games you listed above are not on consoles.[/spoiler]Most likely anything they want to implement is being accumulated (no less continuously tested) and compacted into a major update that will probably be released around the launch of the HoW DLC, Comet, and following DLCs.