Yes, agreed, in residency you learn by doing and discussing. However I will disagree that rounds (at least the way most of my rounds went) had anything to do with doing or discussing. My best learning experiences on Medicine came after rounds when the residents and I would sit and run the list and go through the plan for each patient, or when I'd get to sit with an intern one-on-one, help him/her put in orders and discuss why those orders were being put in the first place. Not on rounds. Sorry. For me they were the definition of "hurry up and wait"- we were always theoretically in a rush to move on to the next patient, so asking too many questions was rude, but then we'd just stand there for hours discussing things that made me completely check out 3 minutes in. I'm glad that someone finds a 45 minute conversation about broad spectrum antibiotics interesting- someone has to- but I don't. Asking questions doesn't make it any better and just prolongs the torture for everyone. In fact, a lot of the time if we had a really long-winded attending the residents purposefully would take me aside and tell me to not ask questions on rounds because they had way too much work to do and couldnt spend 6 hours there, so I could ask them later. I couldn't blame them, I would have done that too. Besides, I get the same amount of learning looking up patient charts and asking residents about things or looking stuff up on uptodate.
When picking a specialty, I purposefully chose one with no rounding involved. Sorry, for me it's not efficient or useful and it was the worst hours of my day. Hell I'm very good friends with a bunch of medicine residents, and most of them agree with me. It's necessary, and sometimes it's not as bad, and there's the occasional awesome attending who involves the med student and who goes quickly and efficiently and doesn't retake the history and physical you just presented and doesn't spend 45 minutes chatting about the good ol' days of antibiotics. But then there are the other days, and you're stuck there, and you can't ask questions cause rounds have already been going on 3 hours and everyone is exhausted, and your attention span died 2 hours ago, and I'm sorry but you can't possibly know every patient every morning (our census, depending on the team, was between 12-36 -- not happening). So yes, that to me was useless. Sorry if that biases the kiddos coming in to third year, I hope it's better for other people, but for me it was a waste of time.
As for retracting: for me it wasn't nearly as bad. For one thing, it's an environment that I find much more conducive to asking question (as long as the attending allows talking in the OR) because you're not just trying to move along from one patient to the next. You're not slowing anything or anyone down by asking something that has a long, complicated answer. Also, you have something to look at. At the very least, even if you can't speak, you can review anatomy by looking at what you're retracting or where your camera is pointing during a laparoscopy, and that's great learning. Finally, there's just fewer patients. You can prepare for <10 surgeries and know those cases and know the anatomy and go in ready to learn. Part of my issue with rounds is that I couldn't possibly know all the patients in enough detail for the plan to make sense to me. I vaguely knew why everyone was there, what the primary diagnosis was, and what I could do to help- but that's about it. This made it a lot harder for me to learn.
Anyway, it's a moot point cause thankfully those days are over for me and other than on off-service rotations, I'll never have to round again in my career. I think it's clear that some people find rounds useful and educational, although I take offense to the implication that the reason that some don't is that we're not doing enough. Not everyone learns the same way, and thankfully there are plenty of specialties in medicine that have more and less rounds so you can choose whatever you want.