I found some cheap fares PHX-CUN and return so I put them on hold. The aircraft is the 321neo, in both directions. Last time I flew this route (last week) it was the 321OA.

My preferred seat would probably be 17F but that's taken on both the outbound and the return. I selected 27F (rear exit row). I do not mind being in the back half of the plane. Is this a good seat? aa.com says it has limited or no recline -- is that accurate? The left side of 27 is in front of an emergency exit and therefore will not recline but there is no exit on the right side of 28 (at least according to the seat map) so I don't see why 27D/E/F would not recline.