This battle, and its battle cries haven't changed in 40 years.
And I bet it was going on before I caught it in the wind.
IMHO, Modelers build. 3rs is a modelers sect.. I don't get the wanting to "buy scale" so badly. My handmade tin plate is more a model than what you ask for.
Please keep in mind I haven't used scale O couplers in 20 years, but have used them in other scales recently. They just don't impress me enough to change over again.
Size is the only big difference.
With the exception of non-operating cast knuckles. Scale couplers of the past, the operating ones, have not looked prototypical to me.
The claws looked closer to something real, or at least something possibly real.
The issues? Visually- The diamond shapes, the "hook" hanging on the bottom, the visible spring on the outside, the hooked knuckle tip.
In operation- They uncoupled more on height issues, fell apart more, and they "flew apart" more. (Specifically box covers, and knuckle springs were the PITA)
The "stick" is prototypical? But not my finger under a car?
Prepare to step up your track laying. If the tension is relieved on a downgrade, best be ready too! They loved to uncouple with slack. The prototypical size doesn't like sloppy track joints, or hard grade changes either.
The old scale un-couplers sections were junk, centering couplers because you had to back up a bit to slacken the couplers, and pushed them crooked accidently. The "stick" & my feet got lots of workouts. We stopped even trying to use them magnetically, then chucked them, put claws back on, and began using the #90s & UC tracks again.
"Tuned" metal claws pull, and couple very well. My un-tuned pull twenty+ on level track, and 12 or so heavy cast PW up a 5% grade barely an issue. My claw cars tuned by Gramps 30 years ago close so nice the cars don't budge before the click happens.
In my head I'm also thinking most model railroaders don't run 50-60+ cars on a train everyday. In fact most don't run twenty. Am I that far off? Just dead wrong?
If it aint broke don't fix it. But if claws drive you nuts, there is an option for model builders. Are you a modeler, or do you just run your scale toy trains .