With that in mind, today I heard Geist The Sin-Eaters 2nd Edition was doing away with the choice between Individual and Group Beats you could use in Chronicles of Darkness, instead making Group Beats the only option.
I don't have the PDF, so I'm going off what was mentioned here...
Personally, I think it's a good idea, but the reason for this needs a bit more explanation.
Beats mechanics
In Chronicles of Darkness, XP is awarded to the players in form of Beats. Five Beats make 1 XP. Those are earned in a number of ways - you can get a Beat for fulfilling your aspirations, for dealing with trauma, botching a roll, getting beaten up, and dealing with something that shakes your character's Integrity. All in all, whenever your character faces an important or pivotal moment in a scene, you earn a Beat.
Of course, the system can be gained a bit. You can build characters more for farming Beats, and if you play them right, you can get double the amount of XP other players do, which just can breed resentment at the table - never a good thing.
It becomes less pronounced when you just use the Shared Beats system, but that creates another problem...
Beats per minute
Under the Shared Beats system, whenever a player earns a Beat, it gets put into a shared pool. At the end of the session, you take the Beats and divy them up between all players equally. Everyone advances at the same pace and everyone's fine, right?
Well, there is a small issue with that. Tabletop games are a shared past time - you share the story and the time between a group of friends. However, the groups can be small or big, and that can affect the Shared Beats.
In any game session, you will usually have the flow of the game focus on and spotlight different characters at a different time. With how the Beat system is structured, if your character is in the spotlight you will usually get about a Beat or two per scene. However, it's usually harder to have scenes with multiple characters where everyone gets a Beat, unless you are fighting or facing off some horror (unless everyone starts to have the same encounters, same aspirations and so on, which detracts a bit from the individualism of the characters).
In other words, if this was a TV show, the more characters you have, the less spotlight each gets, and the less character development that is happening. Every session you will usually get a similar amount of story points (and thus Beats) no matter the amount of characters, but the more characters you have the more you have to divide the Shared Beats pool.
This is a similar issue to one discussed under "XP by practice" - there are only so many actions you can take in a scene, so many scenes in a session, so the more players you have the fewer XP you get.
Geist's solution
The solution to this issue is fairly straightforward - don't scale the XP to the number of players, make it more flat. Whether you scale it to "5 Beats and everyone gets 1 XP" (same as Individual Beats), or tweak the number a bit to hit some sweet spot, it's still going to be more enjoyable than "punishing" larger groups of players. This way if you have a scene where only one character is present, working away on their plans or dealing with a personal moment, you can take more time and focus on what's going on than trying to fit some time quota to make sure everyone had time to gain their Beats.
Honestly, I had this idea for this solution and this blog post for awhile, and I'm glad it was put into the system.
Conclusions
Geist's approach to dividing Beats / XP flatly between all the players at the table, without adjusting for character count is an interesting one. It alleviates the pressure to increase the game's "Beats per minute" to compensate for larger number of players at the table, while still keeping a similar per-session character progression for everyone involved.
This puts the game more in-line with systems like Broken Worlds or Fellowship.