In an interview with AusGamers, WoW Lead Game Designer Jeremy Feasel revealed that Renown is coming back for WoW: Dragonflight. Unlike its Shadowlands counterpart, you will be able to progress with all different renown reputations simultaneously, you won't have to pick one. The system is being iterated and improved for the expansion.
Each of the four main reputations in the Dragon Isles will have a separate renown bar that you will be able to progress on. Blizzard is also looking to incorporate alt-friendliness to the system as well, but they didn't expand on details about it. Read the full interview with Jeremy Feasel on AusGamers
Looking back extends to recent history too, taking elements from an expansion like Shadowlands and reimagining them for the return to Azeroth.“You're going to be seeing an advancement to the renowned system that we used in Covenants, which we think is a really cool way to set up a reputation in a way that feels fresh for World Warcraft,” Jeremy Feasel says. “Our four main reputations each have their own different set of renowned levels and that lets us reward you often. It lets us show you what you're getting during the course of unlocking various different things, whether that's cool cosmetics associated with those reputations or getting additional quest lines associated with them or additional gameplay.” “We wanted to go really deep with all of these different aspects,” Jeremy adds.
“The new version of daily quests is going to be transferring over to a very activity-centric system that feels like you're always making progress. And unlike Covenants, you don't have to pick one of these different reputations to gain renown. You can do all of them.
Read more on wowhead.com