People said the same thing when the current regulations went into effect, and I doubt you'll see any current residents clamoring to work 100+ hrs/wk.
Actually, in pediatrics, and this is a pediatric discussion group, there was very little opposition to the implementation of the previous work guidelines. Remember, pediatrics was the field of "Intern Blues" and could be a very long work week. Only a small number of the "old guard" (defined as anyone older than me
😛) in pediatrics was opposed to it. Many programs had actually adopted fairly compliant rules before the new guidelines came into effect. The biggest objection came from those in critical care fields who felt that procedural learning would suffer from the absoluteness of the rules on leaving after 30 hours.
History has I think, shown that concern to be somewhat valid. Procedures are, for better or worse, less emphasized now than they used to be. Work hour rules are one of the reasons, but certainly not the only one. Still, the benefits to having days off, not working 36 straight hours, etc are such that I believe that the overwhelming majority of pediatric attendings support the previous rule changes.
Now, the current changes have nowhere near that support. First, it is far from clear that these changes will really benefit the resident's life. Furthermore, no one can doubt that training in intensive care fields will be decreased. Those who decry increased involvement by advanced practice nurses may see their concerns become more real in this setting. And, as noted, some small programs may close.
Regardless, we in pediatrics will adapt and will almost certainly do it without adding time to the residency. The only hope is that there will be a clear and unbiased look at what the changes have brought in 3-5 years and consideration if they were worth it. If the training remains solid, while improving the lives of the residents and perhaps enhancing the safety of patients, then fine, we'll accept these changes. But, more so even than last time, there is a legitimate concern that the new rules, especially the 16 hour one, are punitive, not supportive, and that the life of residents and patients will markedly get worse as will the training. We'll see if this can be honestly evaluated in a few years.