A321 the new 767?
I have only ever been on 1 A321, many years back in Europe, while the size difference was noticeable compared to the A320 on the previous leg, it certainly did not feel like a 767.
How to you fit almost the same number of pax from a 763 into what is a considerably smaller narrow body? Especially with the talk of business class on the 321. And at what penalty, if any? (range, comfort e.t.c)