I thought it would be interesting to hear share your favorite cabin configurations in real life, especially since in Airlinesim we spend hours fiddling with cabin configs.
Personally I really enjoy:
Y: AA Embraer 175, 4-across, no middle seats, big windows, quite wide, excellent leg room in MCE. Interestingly I haven't been able to replicate this positive experience in AS.
J short-haul: AA Embraer 175, 3-across, I love the left aisle where you can have a window and aisle in one (NB: USA Domestic F is really J)
J long-haul: Haven't flown this!
F long-haul: CX Boeing 777-300ER. What a seat, great service. Food is just above average except for the champagne and caviar. Best use of airline miles ever.