So you strawman'd my claim about degradation of performance to one in which "substantial", "irrelevant" and "almost all cases" have no flexibility to circumscribe scenarios, so that i must be making a universal claim... And then you take issue with my reply?

Why would you think that I'd deny that you can't find scenarios in which performance substantially degrades? Would I not countenance toture? As in my reply?

My reply is against your presumption that an appropriate response to the spirit-and-plain-meaning of my argument is to "go and find another scenario". It is this presumption, when addressed, short-circuits this scenario-finding dialogue: In my reply I address the whole families of scenarios you are appealing to where we fail to function well and show why there existence remains irrelevant to our analysis of llms