He's not claiming anything of the sort. However you took an "outlier" example to imply that there are serious 321 performance issues, when that's really not the case.

Your example of being denied a JS CLT-west coast due to "performance" was conveniently vague (you did not mention that it wasn't even a DAL flight, thus implying that the 321 is so performance-limited that even DAL sorts can't get the JS on their own metal).

When even a current AA Bus captain chimed in with some doubts, then you shifted the conversation to 757 stuff.

No one is claiming that the 321 or anything else can equal the 757 in all performance realms. Neither are there significant RJ-esque performance and JS limitations, however, especially for the markets we will be serving. You seemed to imply that there were.

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