I have a domestic A321 coming up between LHR and EDI and at first the seat map made no sense, but turns out it's a mid haul A321,judging by the CE layout on expert flyer.
I'm down the back in coach. Is there any merit in the pair of seats in row 19, or is exit row 20 much better? We are flying as 2 of us, both GCH.

I appreciate this config on this route could easily change, so keeping a close eye on it, but not too worried as a short-ish domestic hop, just interested in any opinions, thanks.