I hated it too. Inevitably groups of 4-6 would devolve into groups of 2 who did all the work. I had one group in undergrad where all 4 people were rock solid,

I hated it too. Inevitably groups of 4-6 would devolve into groups of 2 who did all the work. I had one group in undergrad where all 4 people were rock solid, and that was enough to convince me that the Netflix high-concentration of talent approach has merit. [0] [0] https://hbr.org/2014/01/how-netflix-reinvented-hr https://hbr.org/2014/01/how-netflix-reinvented-hr