Yes, it's interesting reading how other clubs operate. It's always recommended to coaches to go along to training at other clubs to observe, but finding the time is tricky and even when you manage it, it's a very short snapshot that doesn't give the full picture.
At our oldest/upper end they don't compete with each other in training as they no longer feel like they have something to prove, and aren't trying to prove themselves for the few spaces that will become free in next move around. They've finally grasped they each have different strengths and weaknesses, that it's normal, and will happily reorder themselves accordingly to the stroke/skill. At the other extreme, us Masters are usually arguing in the oppsite direction: "Oh no, you should go first - you're a second quicker than me now over a 50 after that last meet. It's there for all to view on Rankings!" 😂 (Nobody wants to be in charge of remembering what number length we're on or do the maths for the intervals). The youngest swimmers are just generally chaos, but in a good way and aren't racing to prove a self-invented point, they are just keen, loving the speed and a bit too young and impulsive to have multiple speed settings yet. It's just - some of - the pre- & early teens in the middle! The town has a second swim club, and their discipline is a good few levels of awful further on from even the temporary blip we're experiencing - I'm just consoling myself that at least I'm not trying to keep a lid on those kids!
On a positive note, one swimmer had been very visibly doing the bare minimum for months and was one of those moved down a lane as a result (not as a punishment, she just couldn't keep up with them any more). It has reignited her drive and focus, and the difference in 3 weeks is astounding ☺️ I only see her once a week, so the improvement has been really noticeable. It's great to see her looking strong and confident again.
And yes, the not leaving 5 seconds... Yesterday I reverted to setting them off myself like they were back in our Academy (although even they can manage this themselves after a few weeks with us), which worked but takes from the observation time.