Eh.….as someone who thinks most people in this thread are just participating in a circle jerk and coming up with reasons to justify carrying an objectively less capable gun simple because they like them, I think it's fair to say that this isn't a good criticism for revolvers.
My vintage S&W Combat Magnums have fantastic sights on them, just as good as any semi-auto. If in a vacuum where my only concern whatsoever was placing an accurate shot on a problem and I could choose any gun from my safe, it would 100% be one of my 2.5" Combat Magnums.
Life not being a vacuum, and my worldview on how I might have to use my pistol, I opt for a double stack semi-auto instead. I own my revolvers for pleasure, but I've carried them without complaints when the need arises.
@
BehindBlueI's, as for good guys running out of ammunition, I vaguely remember an individual (off-duty police officer) who found himself at the feet of a bank robber shooting people, drew his j-frame and put all 5 rounds into as respectable hits as we could expect for an individual, and the shooter was undeterred and killed him with an execution shot after the "good guy" was injured and unable to easily reload his gun. I'm not sure if that sounds familiar to you. We could also extrapolate the same from the NCIS Special Agent at the Navy Yard active shooter who had a P239 and no reload, and ran out of ammo.
The fact they're off-duty or plainclothes LEOs shouldn't be used as a strawman that it's somehow less applicable to a private citizen. The situations were identical to what a private citizen could find themselves in....but private citizens tend to make up a lot less engagements given the amount of guns carried in public by good guys used in shootings are overwhelmingly carried by cops.