So, what does everyone think of the group departures in 15 minute increments rule?
Very likely COVID protocols, and does make teams officially very close. With 6 teams, top teams only departed 30 minutes ahead of last departure. It does avoid having last team, being hours behind top teams.
Kind of remind me of TAR China leg start style, which mostly negates most of finishing order effects.
It also simplify processes, which they used an HOO or planning around transportation times to bunch teams together anyway.
Update: Not saying that I like it, and I probably hate this a bit, but do say that it makes sense, why they made this change.