You can already see the problems just with families. As a parent, I can't change my operating schedule until the school that my kids go to changes its schedule as well, and my school can't change its own schedule until the majority of the parents are also able to cope with the new one. Every institution providing essential services to the rest of the population introduces coordination friction to a widespread schedule change.
Moving clocks is a much more effective way to realize a nationwide change. It solves the coordination problem, making sure that the whole society is doing the change in lockstep. In a way, getting good at coordinated clock changes is maybe the one benefit we've gotten out of decades of DST, so we might as well take advantage of it one last time...
Also, you may over-estimate the "natural-ness" of standard time. In most places, standard time is already way off of solar time, and as far as I can tell that's not really bothering anyone.