Did I say U.K. airports but I am happy to include Farnborough if you like.
Do you consider Luton to be a good neighbour airport, seeing they broke nighttime noise limits for 3 consecutive years, thinking they were getting away with it, and then when rumbled, putting in a planning application so they could carry on?
a B737-800 has a larger noise footprint than an Airbus 321NEO.
After just listening to to first Ryanair departure after a string of Wizz I doubt anyone would tell the difference.